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Daniel W. Armstrong, Ph.D. - Publications

Affiliations: 
1978-1980 Chemistry Bowdoin College, Brunswick, ME, United States 
 1980-1983 Chemistry Georgetown University, Washington, DC 
 1983-1987 Chemistry Texas Tech University, Lubbock 
 1987-2000 Chemistry University of Missouri-Rolla, Rolla, MO, United States 
 2000-2006 Chemistry Iowa State University, Ames, IA, United States 
 2006- Chemistry & Biochemistry University of Texas at Arlington, Arlington, TX, United States 
Area:
Separations, Molecular recognition, Ionic liquids, Chiral recognition, Colloid & micelle chemistry, Analytical chemistry, Bioorganic Chemistry.
Website:
http://www.uta.edu/chemistry/faculty/directory/Armstrong.php
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Year Citation  Score
2023 Armstrong DW, Berthod A. Occurrence of D-amino acids in natural products. Natural Products and Bioprospecting. 13: 47. PMID 37932633 DOI: 10.1007/s13659-023-00412-0  0.472
2023 J SJS, Handlovic TT, Wahab MF, Armstrong DW. Enhancing enantiomeric and diastereomeric separations: A single chromatograph approach for two-dimensional heart-cut methodology. Talanta. 267: 125243. PMID 37778183 DOI: 10.1016/j.talanta.2023.125243  0.637
2023 Readel ER, Patel A, Putman JI, Du S, Armstrong DW. Antibody binding of amyloid beta peptide epimers/isomers and ramifications for immunotherapies and drug development. Scientific Reports. 13: 12387. PMID 37524807 DOI: 10.1038/s41598-023-38788-1  0.681
2023 Horáček O, Dhaubhadel U, Holub J, Grüner B, Armstrong DW, Kučera R. Employment of chiral columns with superficially porous particles in chiral separations of cobalt bis (dicarbollide) and nido-7,8-C B H (1-) derivatives. Chirality. PMID 37461229 DOI: 10.1002/chir.23606  0.326
2023 Handlovic TT, Wahab MF, Roy S, Brown RE, Armstrong DW. Automated Regularized Deconvolution for Eliminating Extra-Column Effects in Fast High-Efficiency Separations. Analytical Chemistry. PMID 37428180 DOI: 10.1021/acs.analchem.3c01279  0.608
2023 Tanács D, Berkecz R, Armstrong DW, Péter A, Ilisz I. Enantioseparation of a-substituted proline analogs with macrocyclic glycopeptide-based chiral stationary phases immobilized on superficially porous particles of silica applying liquid chromatography with ultraviolet and mass spectrometric detection. Journal of Chromatography. A. 1697: 463997. PMID 37084694 DOI: 10.1016/j.chroma.2023.463997  0.613
2023 Du S, Wey M, Armstrong DW. d-Amino acids in biological systems. Chirality. PMID 37074214 DOI: 10.1002/chir.23562  0.776
2023 Dhaubhadel U, Portillo AE, Horáček O, Sung YS, Armstrong DW. Unusual enantiomeric D,L-N-acyl homoserine lactones in Pectobacterium atrosepticum and Pseudomonas aeruginosa. Plos One. 18: e0283657. PMID 37000717 DOI: 10.1371/journal.pone.0283657  0.773
2023 Sung YS, Khvalbota L, Dhaubhadel U, Špánik I, Armstrong DW. Teicoplanin aglycone media and carboxypeptidase Y: Tools for finding low-abundance D-amino acids and epimeric peptides. Chirality. PMID 36929217 DOI: 10.1002/chir.23543  0.611
2023 Lee JT, Berthod A, Armstrong DW. Comparison of core-shell versus fully porous particle packings for chiral liquid chromatography productivity. Journal of Separation Science. e2200738. PMID 36806481 DOI: 10.1002/jssc.202200738  0.704
2023 Folprechtová D, Schmid MG, Armstrong DW, Kalíková K. The Enantioselective Potential of NicoShell and TeicoShell Columns for Basic Pharmaceuticals and Forensic Drugs in Sub/Supercritical Fluid Chromatography. Molecules (Basel, Switzerland). 28. PMID 36770866 DOI: 10.3390/molecules28031202  0.376
2023 Portillo AE, Dhaubhadel U, Horacek O, Sung YS, Armstrong DW. Investigating chirality in quorum sensing by analysis of Burkholderia cepacia and Vibrio fischeri with comprehensive chiral LC-MS/MS and GC-MS/MS methods. Fems Microbiology Letters. PMID 36764667 DOI: 10.1093/femsle/fnad011  0.789
2022 Handlovic TT, Wahab MF, Armstrong DW. Symmetrization of Peaks in Chiral Chromatography with an Area-Invariant Resolution Enhancement Method. Analytical Chemistry. 94: 16638-16646. PMID 36395322 DOI: 10.1021/acs.analchem.2c02683  0.589
2022 Firooz SK, Armstrong DW. Metal-organic frameworks in separations: A review. Analytica Chimica Acta. 1234: 340208. PMID 36328716 DOI: 10.1016/j.aca.2022.340208  0.81
2022 Wahab MF, Neill JL, Armstrong DW. Direct Construction of Peaks from Free Induction Decay Curves for Gas Chromatography-Molecular Rotational Resonance Spectroscopy without Fourier Transforms. Analytical Chemistry. PMID 36219766 DOI: 10.1021/acs.analchem.2c02535  0.546
2022 Horáček O, Portillo AE, Dhaubhadel U, Sung YS, Readel ER, Kučera R, Armstrong DW. Comprehensive chiral GC-MS/MS and LC-MS/MS methods for identification and determination of N-acyl homoserine lactones. Talanta. 253: 123957. PMID 36215752 DOI: 10.1016/j.talanta.2022.123957  0.791
2022 Handlovic TT, Wahab MF, Cole HD, Alatrash N, Ramasamy E, MacDonnell FM, McFarland SA, Armstrong DW. Insights into enantioselective separations of ionic metal complexes by sub/supercritical fluid chromatography. Analytica Chimica Acta. 1228: 340156. PMID 36126998 DOI: 10.1016/j.aca.2022.340156  0.626
2022 Kozlov O, Záhoráková D, Armstrong DW, Gondová T. Enantiomeric separation of bupropion by liquid chromatography on derivatized cyclofructan chiral stationary phase. Chirality. PMID 35869647 DOI: 10.1002/chir.23496  0.401
2022 Aslani S, Armstrong DW. High information spectroscopic detection techniques for gas chromatography. Journal of Chromatography. A. 1676: 463255. PMID 35797858 DOI: 10.1016/j.chroma.2022.463255  0.783
2022 Tanács D, Berkecz R, Shahmohammadi S, Forró E, Armstrong DW, Péter A, Ilisz I. Macrocyclic glycopeptides- and derivatized cyclofructan-based chiral stationary phases for the enantioseparation of fluorinated ß-phenylalanine analogs. Journal of Pharmaceutical and Biomedical Analysis. 219: 114912. PMID 35785650 DOI: 10.1016/j.jpba.2022.114912  0.565
2022 Aslani S, Wahab MF, Kenari ME, Berthod A, Armstrong DW. An examination of the effects of water on normal phase enantioseparations. Analytica Chimica Acta. 1200: 339608. PMID 35256139 DOI: 10.1016/j.aca.2022.339608  0.815
2022 Firooz SK, Putman J, Fulton B, Lovely CJ, Berthod A, Armstrong DW. Liquid chromatography enantiomeric separation of chiral ethanolamine substituted compounds. Chirality. PMID 35064695 DOI: 10.1002/chir.23419  0.84
2022 Portillo AE, Readel E, Armstrong DW. Production of both l- and d- N-acyl-homoserine lactones by Burkholderia cepacia and Vibrio fischeri. Microbiologyopen. 10: e1242. PMID 34964286 DOI: 10.1002/mbo3.1242  0.767
2022 Losacco GL, Wang H, Haidar Ahmad IA, DaSilva J, Makarov AA, Mangion I, Gasparrini F, Lämmerhofer M, Armstrong DW, Regalado EL. Enantioselective UHPLC Screening Combined with Modeling for Streamlined Development of Ultrafast Enantiopurity Assays. Analytical Chemistry. 94: 1804-1812. PMID 34931812 DOI: 10.1021/acs.analchem.1c04585  0.355
2021 Sung YS, Putman J, Du S, Armstrong DW. Enhanced carboxypeptidase efficacies and differentiation of peptide epimers. Analytical Biochemistry. 114451. PMID 34774536 DOI: 10.1016/j.ab.2021.114451  0.7
2021 Wahab MF, Aslani S, Mikhonin AV, Neill JL, Armstrong DW. Enhancing Sensitivity for High-Selectivity Gas Chromatography-Molecular Rotational Resonance Spectroscopy. Analytical Chemistry. 93: 15525-15533. PMID 34748700 DOI: 10.1021/acs.analchem.1c03710  0.8
2021 Tanács D, Berkecz R, Misicka A, Tymecka D, Fülöp F, Armstrong DW, Ilisz I, Péter A. Enantioseparation of ß-amino acids by liquid chromatography using core-shell chiral stationary phases based on teicoplanin and teicoplanin aglycone. Journal of Chromatography. A. 1653: 462383. PMID 34280793 DOI: 10.1016/j.chroma.2021.462383  0.596
2021 Šimon P, Krupčík J, Portillo AE, Májek P, Špánik I, Armstrong DW. Headspace study of chiral interconversion of N-acetyl-homocysteine thiolactones. Journal of Chromatography. A. 1653: 462381. PMID 34280790 DOI: 10.1016/j.chroma.2021.462381  0.792
2021 Firooz SK, Wahab MF, Yu J, Armstrong DW. High efficiency functionalized hydrophilic cyclofructans as stationary phases in sub/supercritical fluid chromatography. Talanta. 232: 122308. PMID 34074384 DOI: 10.1016/j.talanta.2021.122308  0.834
2021 Readel ER, Wey M, Armstrong DW. Rapid and selective separation of amyloid beta from its stereoisomeric point mutations implicated in neurodegenerative Alzheimer's disease. Analytica Chimica Acta. 1163: 338506. PMID 34024415 DOI: 10.1016/j.aca.2021.338506  0.773
2021 Thakur N, Aslani S, Armstrong DW. Evaluation of gas chromatography for the separation of a broad range of isotopic compounds. Analytica Chimica Acta. 1165: 338490. PMID 33975706 DOI: 10.1016/j.aca.2021.338490  0.839
2021 Wahab MF, Roy D, Armstrong DW. The theory and practice of ultrafast liquid chromatography: A tutorial. Analytica Chimica Acta. 1151: 238170. PMID 33608081 DOI: 10.1016/j.aca.2020.12.045  0.737
2021 Kenari ME, Putman JI, Singh RP, Fulton BB, Phan H, Haimour RK, Tse K, Berthod A, Lovely CJ, Armstrong DW. Enantiomeric Separation of New Chiral Azole Compounds. Molecules (Basel, Switzerland). 26. PMID 33406592 DOI: 10.3390/molecules26010213  0.832
2020 Folprechtová D, Kalíková K, Kadkhodaei K, Reiterer C, Armstrong DW, Tesařová E, Schmid MG. Enantioseparation performance of superficially porous particle vancomycin-based chiral stationary phases in supercritical fluid chromatography and high performance liquid chromatography; applicability for psychoactive substances. Journal of Chromatography. A. 1637: 461846. PMID 33387915 DOI: 10.1016/j.chroma.2020.461846  0.607
2020 Du S, Sung YS, Wey M, Wang Y, Alatrash N, Berthod A, MacDonnell FM, Armstrong DW. Roles of N-methyl-D-aspartate receptors and D-amino acids in cancer cell viability. Molecular Biology Reports. PMID 32892308 DOI: 10.1007/S11033-020-05733-8  0.763
2020 Khvalbota L, Roy D, Wahab MF, Firooz SK, Machyňáková A, Špánik I, Armstrong DW. Enhancing supercritical fluid chromatographic efficiency: Predicting effects of small aqueous additives. Analytica Chimica Acta. 1120: 75-84. PMID 32475394 DOI: 10.1016/J.Aca.2020.04.065  0.815
2020 Vaňkátová P, Folprechtová D, Kalíková K, Kubíčková A, Armstrong DW, Tesařová E. Enantiorecognition ability of different chiral selectors for separation of liquid crystals in supercritical fluid chromatography; critical evaluation. Journal of Chromatography. A. 461138. PMID 32376017 DOI: 10.1016/J.Chroma.2020.461138  0.678
2020 Readel E, Portillo A, Talebi M, Armstrong DW. Enantiomeric separation of quorum sensing autoinducer homoserine lactones using GC-MS and LC-MS. Analytical and Bioanalytical Chemistry. PMID 32193589 DOI: 10.1007/S00216-020-02534-7  0.815
2020 Hellinghausen G, Wahab MF, Armstrong DW. Improving peak capacities over 100 in less than 60 seconds: operating above normal peak capacity limits with signal processing. Analytical and Bioanalytical Chemistry. 412: 1925-1932. PMID 31993726 DOI: 10.1007/S00216-020-02444-8  0.812
2020 Wang Z, Bian L, Mo C, Shen H, Zhao LJ, Su KJ, Kukula M, Lee JT, Armstrong DW, Recker R, Lappe J, Bonewald LF, Deng HW, Brotto M. Quantification of aminobutyric acids and their clinical applications as biomarkers for osteoporosis. Communications Biology. 3: 39. PMID 31969651 DOI: 10.1038/s42003-020-0766-y  0.527
2020 Du S, Readel ER, Wey M, Armstrong DW. Complete identification of all 20 relevant epimeric peptides in β-amyloid: a new HPLC-MS based analytical strategy for Alzheimer's research. Chemical Communications (Cambridge, England). PMID 31922154 DOI: 10.1039/C9Cc09080K  0.778
2020 Khanal DD, Thakur N, Wahab MF, Armstrong DW. Enhancing the selectivity of polar hydrophilic analytes with a low concentration of barium ions in the mobile phase using geopolymers and silica supports. Talanta. 207: 120339. PMID 31594594 DOI: 10.1016/J.Talanta.2019.120339  0.766
2020 Roy D, Wahab MF, Talebi M, Armstrong DW. Replacing methanol with azeotropic ethanol as the co-solvent for improved chiral separations with supercritical fluid chromatography (SFC) Green Chemistry. 22: 1249-1257. DOI: 10.1039/C9Gc04207E  0.786
2019 Folprechtová D, Kozlov O, Armstrong DW, Schmid MG, Kalíková K, Tesařová E. Enantioselective potential of teicoplanin- and vancomycin-based superficially porous particles-packed columns for supercritical fluid chromatography. Journal of Chromatography. A. 460687. PMID 31727354 DOI: 10.1016/J.Chroma.2019.460687  0.708
2019 Roy D, Wahab MF, Berger TA, Armstrong DW. Ramifications and Insights on the Role of Water in Chiral Sub/Supercritical Fluid Chromatography. Analytical Chemistry. PMID 31657544 DOI: 10.1021/Acs.Analchem.9B03908  0.764
2019 Armstrong DW, Talebi M, Thakur N, Wahab MF, Mikhonin AV, Muckle MT, Neill JL. A Molecular Detection/Separations System of Singular Specificity. Angewandte Chemie (International Ed. in English). PMID 31652384 DOI: 10.1002/ANIE.201910507  0.805
2019 Wahab MF, Berthod A, Armstrong DW. Extending the power transform approach for recovering areas of overlapping peaks. Journal of Separation Science. PMID 31587500 DOI: 10.1002/Jssc.201900799  0.666
2019 Thakur N, Wahab MF, Khanal DD, Armstrong DW. Synthetic aluminosilicate based geopolymers - Second generation geopolymer HPLC stationary phases. Analytica Chimica Acta. 1081: 209-217. PMID 31446960 DOI: 10.1016/J.Aca.2019.07.017  0.772
2019 Roy D, Armstrong DW. Fast super/subcritical fluid chromatographic enantioseparations on superficially porous particles bonded with broad selectivity chiral selectors relative to fully porous particles. Journal of Chromatography. A. 360339. PMID 31350029 DOI: 10.1016/J.Chroma.2019.06.060  0.674
2019 Thakur N, Patil RA, Talebi M, Readel ER, Armstrong DW. Enantiomeric impurities in chiral catalysts, auxiliaries, and synthons used in enantioselective syntheses. Part 5. Chirality. PMID 31318099 DOI: 10.1002/Chir.23086  0.826
2019 Krische MJ, Sato H, Blemker MA, Hellinghausen G, Armstrong DW, Nafie JW, Roberts ST. Triple Helical Ir(ppy)3 Phenylene Cage Prepared via Diol-Mediated Benzannulation: Synthesis, Resolution, Absolute Stereochemistry and Photophysical Properties. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 31070822 DOI: 10.1002/Chem.201902122  0.783
2019 Hellinghausen G, Armstrong DW. Cyclofructans as Chiral Selectors: An Overview. Methods in Molecular Biology (Clifton, N.J.). 1985: 183-200. PMID 31069736 DOI: 10.1007/978-1-4939-9438-0_11  0.833
2019 Zhang Y, He L, Li X, Wang Y, Xie J, Lee JT, Armstrong DW. Selective Depletion of Chiral 4-Hydroxypraziquantel Metabolites in Three Types of Aquaculture Fish by LC-MS/MS. Journal of Agricultural and Food Chemistry. PMID 30924675 DOI: 10.1021/Acs.Jafc.8B04728  0.734
2019 Misra S, Wahab MF, Patel DC, Armstrong DW. The utility of statistical moments in chromatography using trapezoidal and Simpson's rules of peak integration. Journal of Separation Science. PMID 30771233 DOI: 10.1002/Jssc.201801131  0.742
2019 Wahab MF, O'Haver TC, Gritti F, Hellinghausen G, Armstrong DW. Increasing chromatographic resolution of analytical signals using derivative enhancement approach. Talanta. 192: 492-499. PMID 30348423 DOI: 10.1016/J.Talanta.2018.09.048  0.816
2019 Thakur N, Weatherly CA, Wimalasinghe RM, Armstrong DW. Fabrication of interconnected macroporosity in geopolymers via inverse suspension polymerization Journal of the American Ceramic Society. 102: 4405-4409. DOI: 10.1111/Jace.16437  0.756
2019 Fabino Carr A, Patel DC, Lopez D, Armstrong DW, Ryzhov V. Comparison of reversed-phase, anion-exchange, and hydrophilic interaction HPLC for the analysis of nucleotides involved in biological enzymatic pathways Journal of Liquid Chromatography & Related Technologies. 42: 184-193. DOI: 10.1080/10826076.2019.1587622  0.782
2018 Du S, Wang Y, Alatrash N, Weatherly CA, Roy D, MacDonnell FM, Armstrong DW. Altered profiles and metabolism of l- and d-amino acids in cultured human breast cancer cells vs. non-tumorigenic human breast epithelial cells. Journal of Pharmaceutical and Biomedical Analysis. 164: 421-429. PMID 30445355 DOI: 10.1016/J.Jpba.2018.10.047  0.772
2018 Talebi M, Patil RA, Sidisky LM, Berthod A, Armstrong DW. Variation of anionic moieties of dicationic ionic liquid GC stationary phases: Effect on stability and selectivity. Analytica Chimica Acta. 1042: 155-164. PMID 30428982 DOI: 10.1016/J.Aca.2018.07.047  0.834
2018 Costa Pinto E, Xu C, Cabral LM, Armstrong DW, de Sousa VP. Sensitive detection of topiramate degradation products by HPLC-ESI-MS using ion-pairing reagents and polarity switching. Rapid Communications in Mass Spectrometry : Rcm. PMID 30378202 DOI: 10.1002/Rcm.8321  0.545
2018 Guo H, Wahab MF, Berthod A, Armstrong DW. Mass spectrometry detection of basic drugs in fast chiral analyses with vancomycin stationary phases. Journal of Pharmaceutical Analysis. 8: 324-332. PMID 30345147 DOI: 10.1016/J.Jpha.2018.08.001  0.83
2018 Patil RA, Talebi M, Sidisky LM, Berthod A, Armstrong DW. GC selectivity of new phosphonium-based dicationic ionic liquid stationary phases. Journal of Separation Science. PMID 30259657 DOI: 10.1002/Jssc.201800695  0.825
2018 Hellinghausen G, Farooq Wahab M, Armstrong DW. Improving visualization of trace components for quantification using a power law based integration approach. Journal of Chromatography. A. 1574: 1-8. PMID 30213446 DOI: 10.1016/J.Chroma.2018.09.002  0.805
2018 Hellinghausen G, Lopez DA, Lee JT, Wang Y, Weatherly CA, Portillo AE, Berthod A, Armstrong DW. Evaluation of the Edman degradation product of vancomycin bonded to core-shell particles as a new HPLC chiral stationary phase. Chirality. PMID 29969166 DOI: 10.1002/Chir.22985  0.842
2018 Wimalasinghe RM, Weatherly CA, Wahab MF, Thakur N, Armstrong DW. Geopolymers as a New Class of High pH Stable Supports with Different Chromatographic Selectivity. Analytical Chemistry. PMID 29893545 DOI: 10.1021/Acs.Analchem.8B01426  0.808
2018 Talebi M, Patil RA, Sidisky LM, Berthod A, Armstrong DW. Correction to: Branched-chain dicationic ionic liquids for fatty acid methyl ester assessment by gas chromatography. Analytical and Bioanalytical Chemistry. PMID 29862431 DOI: 10.1007/S00216-018-1139-Y  0.794
2018 Hellinghausen G, Roy D, Lee JT, Wang Y, Weatherly CA, Lopez DA, Nguyen KA, Armstrong JD, Armstrong DW. Effective methodologies for enantiomeric separations of 150 pharmacology and toxicology related 1°, 2°, and 3° amines with core-shell chiral stationary phases. Journal of Pharmaceutical and Biomedical Analysis. 155: 70-81. PMID 29625259 DOI: 10.1016/J.Jpba.2018.03.032  0.842
2018 Du S, Wang Y, Weatherly CA, Holden K, Armstrong DW. Variations of L- and D-amino acid levels in the brain of wild-type and mutant mice lacking D-amino acid oxidase activity. Analytical and Bioanalytical Chemistry. PMID 29532193 DOI: 10.1007/S00216-018-0979-9  0.783
2018 Patel DC, Wahab MF, O'Haver TC, Armstrong DW. Separations at the Speed of Sensors. Analytical Chemistry. PMID 29437379 DOI: 10.1021/Acs.Analchem.7B04944  0.757
2018 Wang Y, Du S, Armstrong DW. Sensitive analysis of N-blocked amino acids using high-performance liquid chromatography with paired ion electrospray ionization mass spectrometry. Analytical and Bioanalytical Chemistry. PMID 29428992 DOI: 10.1007/S00216-018-0901-5  0.801
2018 Hellinghausen G, Roy D, Wang Y, Lee JT, Lopez DA, Weatherly CA, Armstrong DW. A comprehensive methodology for the chiral separation of 40 tobacco alkaloids and their carcinogenic E/Z-(R,S)-tobacco-specific nitrosamine metabolites. Talanta. 181: 132-141. PMID 29426492 DOI: 10.1016/J.Talanta.2017.12.060  0.798
2018 Barhate CL, Lopez DA, Makarov AA, Bu X, Morris WJ, Lekhal A, Hartman R, Armstrong DW, Regalado EL. Macrocyclic glycopeptide chiral selectors bonded to core-shell particles enables enantiopurity analysis of the entire verubecestat synthetic route. Journal of Chromatography. A. PMID 29397980 DOI: 10.1016/J.Chroma.2018.01.042  0.828
2018 Patil RA, Talebi M, Berthod A, Armstrong DW. Dicationic ionic liquid thermal decomposition pathways. Analytical and Bioanalytical Chemistry. PMID 29380017 DOI: 10.1007/S00216-018-0878-0  0.773
2018 Talebi M, Patil RA, Armstrong DW. Physicochemical properties of branched-chain dicationic ionic liquids Journal of Molecular Liquids. 256: 247-255. DOI: 10.1016/J.Molliq.2018.02.016  0.745
2018 Wahab MF, Gritti F, O’Haver TC, Hellinghausen G, Armstrong DW. Power Law Approach as a Convenient Protocol for Improving Peak Shapes and Recovering Areas from Partially Resolved Peaks Chromatographia. 82: 211-220. DOI: 10.1007/S10337-018-3607-0  0.812
2018 Hellinghausen G, Readel ER, Wahab MF, Lee JT, Lopez DA, Weatherly CA, Armstrong DW. Mass Spectrometry-Compatible Enantiomeric Separations of 100 Pesticides Using Core–Shell Chiral Stationary Phases and Evaluation of Iterative Curve Fitting Models for Overlapping Peaks Chromatographia. 82: 221-233. DOI: 10.1007/S10337-018-3604-3  0.835
2017 Costa Pinto E, da Silva Gonçalves M, Mendes Cabral L, Armstrong DW, Pereira de Sousa V. Development and validation of a stability-indicating HPLC method for topiramate using mixed-mode column and charged aerosol detector. Journal of Separation Science. PMID 29288527 DOI: 10.1002/Jssc.201701340  0.398
2017 Chand S, Ray S, Wanigasekara E, Yadav P, Crawford JA, Armstrong DW, Rajeshwar K, Pierce BS. Improved rate of substrate oxidation catalyzed by genetically-engineered myoglobin. Archives of Biochemistry and Biophysics. PMID 29277370 DOI: 10.1016/J.Abb.2017.12.014  0.712
2017 Talebi M, Patil RA, Sidisky LM, Berthod A, Armstrong DW. Branched-chain dicationic ionic liquids for fatty acid methyl ester assessment by gas chromatography. Analytical and Bioanalytical Chemistry. PMID 29214537 DOI: 10.1007/S00216-017-0722-Y  0.806
2017 Talebi M, Patil RA, Sidisky LM, Berthod A, Armstrong DW. Branched-chain dicationic ionic liquids for fatty acid methyl ester assessment by gas chromatography. Analytical and Bioanalytical Chemistry. PMID 29214537 DOI: 10.1007/S00216-017-0722-Y  0.806
2017 Yu J, Armstrong DW, Ryoo JJ. Synthesis of new C3 symmetric amino acid- and aminoalcohol-containing chiral stationary phases and application to HPLC enantioseparations. Chirality. PMID 29080267 DOI: 10.1002/Chir.22766  0.656
2017 Covington CL, Raghavan V, Smuts JP, Armstrong DW, Polavarapu PL. Absolute configuration of an axially chiral sulfonate determined from its optical rotatory dispersion, electronic circular dichroism, and vibrational circular dichroism spectra. Chirality. PMID 28833487 DOI: 10.1002/Chir.22739  0.699
2017 He L, Gao F, Li E, Tzuoh Lee J, Bian L, Armstrong DW. Chromatographic separation of racemic praziquantel and its residual determination in perch by LC-MS/MS. Talanta. 174: 380-386. PMID 28738596 DOI: 10.1016/J.Talanta.2017.05.026  0.336
2017 Wahab MF, Patel DC, Wimalasinghe RM, Armstrong DW. Fundamental and Practical Insights on the Packing of Modern High-Efficiency Analytical and Capillary Columns. Analytical Chemistry. PMID 28699732 DOI: 10.1021/Acs.Analchem.7B00931  0.829
2017 Orosz T, Grecsó N, Lajkó G, Szakonyi Z, Fülöp F, Armstrong DW, Ilisz I, Péter A. Liquid chromatographic enantioseparation of carbocyclic β-amino acids possessing limonene skeleton on macrocyclic glycopeptide-based chiral stationary phases. Journal of Pharmaceutical and Biomedical Analysis. 145: 119-126. PMID 28654779 DOI: 10.1016/J.Jpba.2017.06.010  0.624
2017 Wahab MF, Patel DC, Armstrong DW. A new peak shape analysis approach: detection and quantitation of concurrent fronting, tailing, and their effect on asymmetry measurements. Journal of Chromatography. A. PMID 28647145 DOI: 10.1016/J.Chroma.2017.06.031  0.756
2017 Griffith C, Dayoub AS, Jaranatne T, Alatrash N, Mohamedi A, Abayan K, Breitbach ZS, Armstrong DW, MacDonnell FM. Cellular and cell-free studies of catalytic DNA cleavage by ruthenium polypyridyl complexes containing redox-active intercalating ligands. Chemical Science. 8: 3726-3740. PMID 28553531 DOI: 10.1039/C6Sc04094B  0.605
2017 Patel DC, Breitbach ZS, Yu J, Nguyen KA, Armstrong DW. Quinine bonded to superficially porous particles for high-efficiency and ultrafast liquid and supercritical fluid chromatography. Analytica Chimica Acta. 963: 164-174. PMID 28335970 DOI: 10.1016/J.Aca.2017.02.005  0.821
2017 Wimalasinghe RM, Breitbach ZS, Lee JT, Armstrong DW. Separation of peptides on superficially porous particle based macrocyclic glycopeptide liquid chromatography stationary phases: consideration of fast separations. Analytical and Bioanalytical Chemistry. PMID 28215026 DOI: 10.1007/S00216-017-0190-4  0.825
2017 Weatherly CA, Du S, Parpia C, Santos PT, Hartman AL, Armstrong DW. d-Amino Acid Levels in Perfused Mouse Brain Tissue and Blood: A Comparative Study. Acs Chemical Neuroscience. PMID 28206740 DOI: 10.1021/Acschemneuro.6B00398  0.774
2017 Barhate CL, Regalado EL, Contrella ND, Lee J, Jo J, Makarov AA, Armstrong DW, Welch CJ. Ultrafast Chiral Chromatography as the Second Dimension in Two-Dimensional Liquid Chromatography Experiments. Analytical Chemistry. PMID 28192943 DOI: 10.1021/Acs.Analchem.6B04834  0.832
2017 Patel DC, Woods RM, Breitbach ZS, Berthod A, Armstrong DW. Thermal racemization of biaryl atropisomers Tetrahedron: Asymmetry. 28: 1557-1561. DOI: 10.1016/J.Tetasy.2017.09.006  0.777
2017 Lang JC, Armstrong DW. Chiral surfaces: The many faces of chiral recognition Current Opinion in Colloid & Interface Science. 32: 94-107. DOI: 10.1016/J.Cocis.2017.10.004  0.705
2017 Talebi M, Frink LA, Patil RA, Armstrong DW. Examination of the Varied and Changing Ethanol Content of Commercial Kombucha Products Food Analytical Methods. 10: 4062-4067. DOI: 10.1007/S12161-017-0980-5  0.775
2017 Patil RA, Talebi M, Sidisky LM, Armstrong DW. Examination of Selectivities of Thermally Stable Geminal Dicationic Ionic Liquids by Structural Modification Chromatographia. 80: 1563-1574. DOI: 10.1007/S10337-017-3372-5  0.813
2016 Lim Y, Breitbach ZS, Armstrong DW, Berthod A. Screening primary racemic amines for enantioseparation by derivatized polysaccharide and cyclofructan columns. Journal of Pharmaceutical Analysis. 6: 345-355. PMID 29404003 DOI: 10.1016/J.Jpha.2016.07.003  0.832
2016 Majek P, Krupcik J, Breitbach ZS, Dissanayake MK, Kroll P, Ruch AA, Slaughter LM, Armstrong DW. Determination of the interconversion energy barrier of three novel pentahelicene derivative enantiomers by dynamic high resolution liquid chromatography. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 1051: 60-67. PMID 28324832 DOI: 10.1016/J.Jchromb.2016.12.025  0.816
2016 Hellinghausen G, Lee JT, Weatherly CA, Lopez DA, Armstrong DW. Evaluation of Nicotine in Tobacco Free Nicotine Commercial Products. Drug Testing and Analysis. PMID 27943582 DOI: 10.1002/Dta.2145  0.781
2016 Barhate CL, Joyce LA, Makarov AA, Zawatzky K, Bernardoni F, Schafer WA, Armstrong DW, Welch CJ, Regalado EL. Ultrafast chiral separations for high throughput enantiopurity analysis. Chemical Communications (Cambridge, England). PMID 27872920 DOI: 10.1039/C6Cc08512A  0.824
2016 Krupčík J, Gorovenko R, Špánik I, Armstrong DW, Sandra P. Enantioselective comprehensive two-dimensional gas chromatography of lavender essential oil. Journal of Separation Science. PMID 27774742 DOI: 10.1002/Jssc.201600986  0.771
2016 Wahab MF, Wimalasinghe RM, Wang Y, Barhate CL, Patel DC, Armstrong DW. Salient Sub-Second Separations. Analytical Chemistry. PMID 27529503 DOI: 10.1021/Acs.Analchem.6B02260  0.826
2016 Barhate CL, Wahab MF, Tognarelli DJ, Berger TA, Armstrong DW. Instrumental Idiosyncrasies Affecting the Performance of Ultrafast Chiral and Achiral Sub/Supercritical Fluid Chromatography. Analytical Chemistry. PMID 27500473 DOI: 10.1021/Acs.Analchem.6B01898  0.814
2016 Moskaľová M, Petrovaj J, Gondová T, Budovská M, Armstrong DW. Enantiomeric separation of new phytoalexin analogs with cyclofructan chiral stationary phases in normal phase mode. Journal of Separation Science. PMID 27484485 DOI: 10.1002/Jssc.201600739  0.476
2016 Frink LA, Armstrong DW. Determination of Trace Water Content in Petroleum and Petroleum Products. Analytical Chemistry. PMID 27463946 DOI: 10.1021/Acs.Analchem.6B02006  0.797
2016 Patel DC, Wahab MF, Armstrong DW, Breitbach ZS. Advances in high-throughput and high-efficiency chiral liquid chromatographic separations. Journal of Chromatography. A. PMID 27461923 DOI: 10.1016/J.Chroma.2016.07.040  0.836
2016 Panchal S, Roy D, Chitrakar R, Price L, Breitbach ZS, Armstrong DW, Melotto M. Coronatine Facilitates Pseudomonas syringae Infection of Arabidopsis Leaves at Night. Frontiers in Plant Science. 7: 880. PMID 27446113 DOI: 10.3389/Fpls.2016.00880  0.602
2016 Frink LA, Armstrong DW. Water Determination in Solid Pharmaceutical Products Utilizing Ionic Liquids and Headspace Gas Chromatography. Journal of Pharmaceutical Sciences. PMID 27364462 DOI: 10.1016/J.Xphs.2016.05.014  0.807
2016 Frink LA, Armstrong DW. The utilisation of two detectors for the determination of water in honey using headspace gas chromatography. Food Chemistry. 205: 23-7. PMID 27006209 DOI: 10.1016/J.Foodchem.2016.02.118  0.805
2016 Guo H, Riter LS, Wujcik CE, Armstrong DW. Direct and sensitive determination of glyphosate and aminomethylphosphonic acid in environmental water samples by high performance liquid chromatography coupled to electrospray tandem mass spectrometry. Journal of Chromatography. A. PMID 26993781 DOI: 10.1016/J.Chroma.2016.03.020  0.742
2016 Guo H, Breitbach ZS, Armstrong DW. Reduced matrix effects for anionic compounds with paired ion electrospray ionization mass spectrometry. Analytica Chimica Acta. 912: 74-84. PMID 26920775 DOI: 10.1016/J.Aca.2016.01.038  0.798
2016 Labrador GM, Bosson J, Breitbach ZS, Lim Y, Francotte ER, Sabia R, Villani C, Armstrong DW, Lacour J. High-Performance Liquid Chromatographic Resolution of Neutral and Cationic Hetero[6]Helicenes. Chirality. PMID 26901116 DOI: 10.1002/Chir.22579  0.838
2016 Weatherly CA, Zhang Y, Smuts JP, Fan H, Xu C, Schug KA, Lang JC, Armstrong DW. Analysis of Long-Chain Unsaturated Fatty Acids by Ionic Liquid Gas Chromatography. Journal of Agricultural and Food Chemistry. PMID 26852774 DOI: 10.1021/Acs.Jafc.5B05988  0.792
2016 Wahab MF, Dasgupta PK, Kadjo AF, Armstrong DW. Sampling frequency, response times and embedded signal filtration in fast, high efficiency liquid chromatography: A tutorial. Analytica Chimica Acta. 907: 31-44. PMID 26803000 DOI: 10.1016/J.Aca.2015.11.043  0.578
2016 Wang Y, Zhang S, Breitbach ZS, Petersen H, Ellegaard P, Armstrong DW. Enantioseparation of citalopram analogues with sulfated β-cyclodextrin by capillary electrophoresis. Electrophoresis. PMID 26757348 DOI: 10.1002/Elps.201500541  0.782
2016 Patel DC, Breitbach ZS, Woods RM, Lim Y, Wang A, Jr FW, Armstrong DW. Gram Scale Conversion of R-BINAM to R-NOBIN. The Journal of Organic Chemistry. PMID 26741793 DOI: 10.1021/Acs.Joc.5B02663  0.765
2016 Guo H, Riter LS, Wujcik CE, Armstrong DW. Quantitative analysis of dicamba residues in raw agricultural commodities with the use of ion-pairing reagents in LC-ESI-MS/MS. Talanta. 149: 103-9. PMID 26717820 DOI: 10.1016/J.Talanta.2015.11.043  0.733
2016 Fan H, Smuts J, Bai L, Walsh P, Armstrong DW, Schug KA. Gas chromatography-vacuum ultraviolet spectroscopy for analysis of fatty acid methyl esters. Food Chemistry. 194: 265-71. PMID 26471553 DOI: 10.1016/J.Foodchem.2015.08.004  0.717
2016 Frink LA, Berthod A, Xu QL, Gao H, Kurti L, Armstrong DW. Separation of 2-naphthol atropisomers on cyclofructan-based chiral stationary phases Journal of Liquid Chromatography and Related Technologies. 1-8. DOI: 10.1080/10826076.2016.1234395  0.831
2016 Khan MM, Breitbach ZS, Berthod A, Armstrong DW. Chlorinated aromatic derivatives of cyclofructan 6 as HPLC chiral stationary phases Journal of Liquid Chromatography & Related Technologies. 39: 497-503. DOI: 10.1080/10826076.2016.1196217  0.754
2016 Wimalasinghe RM, Weatherly CA, Breitbach ZS, Armstrong DW. Hydroxypropyl beta cyclodextrin bonded superficially porous particle-based HILIC stationary phases Journal of Liquid Chromatography & Related Technologies. 39: 459-464. DOI: 10.1080/10826076.2016.1187628  0.814
2016 Dolzan MD, Shu Y, Smuts JP, Petersen H, Ellegaard P, Micke GA, Armstrong DW, Breitbach ZS. Enantiomeric separation of citalopram analogues by HPLC using macrocyclic glycopeptide and cyclodextrin based chiral stationary phases Journal of Liquid Chromatography and Related Technologies. 39: 154-160. DOI: 10.1080/10826076.2016.1141363  0.844
2016 Wang Y, Wahab MF, Breitbach ZS, Armstrong DW. Carboxylated cyclofructan 6 as a hydrolytically stable high efficiency stationary phase for hydrophilic interaction liquid chromatography and mixed mode separations Analytical Methods. 8: 6038-6045. DOI: 10.1039/C6Ay01246A  0.837
2016 Patil RA, Talebi M, Xu C, Bhawal SS, Armstrong DW. Synthesis of Thermally Stable Geminal Dicationic Ionic Liquids and Related Ionic Compounds: An Examination of Physicochemical Properties by Structural Modification Chemistry of Materials. 28: 4315-4323. DOI: 10.1021/Acs.Chemmater.6B01247  0.755
2016 Guo H, Riter LS, Wujcik CE, Armstrong DW. Quantitative analysis of dicamba residues in raw agricultural commodities with the use of ion-pairing reagents in LC-ESI-MS/MS Talanta. 149: 103-109. DOI: 10.1016/j.talanta.2015.11.043  0.683
2016 Moskaľová M, Kozlov O, Gondová T, Budovská M, Armstrong DW. HPLC Enantioseparation of Novel Spirobrassinin Analogs on the Cyclofructan Chiral Stationary Phases Chromatographia. 80: 53-62. DOI: 10.1007/S10337-016-3212-Z  0.473
2015 Breitbach AS, Lim Y, Xu QL, Kürti L, Armstrong DW, Breitbach ZS. Enantiomeric separations of α-aryl ketones with cyclofructan chiral stationary phases via high performance liquid chromatography and supercritical fluid chromatography. Journal of Chromatography. A. PMID 26687164 DOI: 10.1016/J.Chroma.2015.11.069  0.843
2015 Přibylka A, Švidrnoch M, Tesařová E, Armstrong DW, Maier V. The empirical comparison of cyclofructans and cyclodextrins as chiral selectors in capillary electrophoretic separation of atropisomers of R,S-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate. Journal of Separation Science. PMID 26663214 DOI: 10.1002/Jssc.201501012  0.631
2015 Barhate CL, Breitbach ZS, Pinto EC, Regalado EL, Welch CJ, Armstrong DW. Ultrafast separation of fluorinated and desfluorinated pharmaceuticals using highly efficient and selective chiral selectors bonded to superficially porous particles. Journal of Chromatography. A. PMID 26643720 DOI: 10.1016/J.Chroma.2015.11.056  0.835
2015 Barhate CL, Wahab MF, Breitbach ZS, Bell DS, Armstrong DW. High efficiency, narrow particle size distribution, sub-2 μm based macrocyclic glycopeptide chiral stationary phases in HPLC and SFC. Analytica Chimica Acta. 898: 128-37. PMID 26526918 DOI: 10.1016/J.Aca.2015.09.048  0.835
2015 Wahab MF, Breitbach ZS, Armstrong DW, Strattan R, Berthod A. Problems and Pitfalls in the Analysis of Amygdalin and Its Epimer. Journal of Agricultural and Food Chemistry. 63: 8966-73. PMID 26431391 DOI: 10.1021/Acs.Jafc.5B03120  0.799
2015 Spudeit DA, Breitbach ZS, Dolzan MD, Micke GA, Armstrong DW. Superficially Porous Particle Based Hydroxypropyl-β-cyclodextrin Stationary Phase for High-Efficiency Enantiomeric Separations. Chirality. PMID 26377753 DOI: 10.1002/Chir.22526  0.824
2015 Na YC, Berthod A, Armstrong DW. Cation enhanced capillary electrophoresis separation of atropoisomer anions. Electrophoresis. PMID 26346952 DOI: 10.1002/Elps.201500292  0.752
2015 Pinto EC, Dolzan MD, Cabral LM, Armstrong DW, Sousa VP. Topiramate: A Review of Analytical Approaches for the Drug Substance, Its Impurities and Pharmaceutical Formulations. Journal of Chromatographic Science. PMID 26276847 DOI: 10.1093/Chromsci/Bmv120  0.792
2015 Krupčík J, Gorovenko R, Špánik I, Sandra P, Armstrong DW. Enantioselective comprehensive two-dimensional gas chromatography. A route to elucidate the authenticity and origin of Rosa damascena Miller essential oils. Journal of Separation Science. PMID 26235111 DOI: 10.1002/Jssc.201500744  0.778
2015 Deáková Z, ?ura?ková Z, Armstrong DW, Lehotay J. Two-dimensional high performance liquid chromatography for determination of homocysteine, methionine and cysteine enantiomers in human serum. Journal of Chromatography. A. PMID 26169904 DOI: 10.1016/J.Chroma.2015.07.009  0.654
2015 Ilisz I, Grecsó N, Forró E, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic separation of paclitaxel intermediate phenylisoserine derivatives on macrocyclic glycopeptide and cyclofructan-based chiral stationary phases. Journal of Pharmaceutical and Biomedical Analysis. 114: 312-320. PMID 26099260 DOI: 10.1016/J.Jpba.2015.06.007  0.645
2015 Santos IC, Guo H, Mesquita RB, Rangel AO, Armstrong DW, Schug KA. Paired-ion electrospray ionization - triple quadrupole tandem mass spectrometry for quantification of anionic surfactants in waters. Talanta. 143: 320-7. PMID 26078166 DOI: 10.1016/J.Talanta.2015.04.081  0.741
2015 Patel DC, Breitbach ZS, Wahab MF, Barhate CL, Armstrong DW. Gone in Seconds: Praxis, Performance, and Peculiarities of Ultrafast Chiral Liquid Chromatography with Superficially Porous Particles. Analytical Chemistry. PMID 25945416 DOI: 10.1021/Acs.Analchem.5B00715  0.83
2015 Pinto EC, Dolzan MD, Cabral LM, Armstrong DW, de Sousa VP. Topiramate: a review of analytical approaches for biological matrices. Biomedical Chromatography : Bmc. PMID 25873016 DOI: 10.1002/Bmc.3466  0.793
2015 Shu Y, Lang JC, Breitbach ZS, Qiu H, Smuts JP, Kiyono-Shimobe M, Yasuda M, Armstrong DW. Separation of therapeutic peptides with cyclofructan and glycopeptide based columns in hydrophilic interaction liquid chromatography. Journal of Chromatography. A. 1390: 50-61. PMID 25773727 DOI: 10.1016/J.Chroma.2015.02.018  0.828
2015 Padivitage NL, Smuts JP, Breitbach ZS, Armstrong DW, Berthod A. PREPARATION AND EVALUATION OF HPLC CHIRAL STATIONARY PHASES BASED ON CATIONIC/BASIC DERIVATIVES OF CYCLOFRUCTAN 6. Journal of Liquid Chromatography & Related Technologies. 38: 550-560. PMID 25663797 DOI: 10.1080/10826076.2014.917668  0.83
2015 Breitbach ZS, Berthod A, Huang K, Armstrong DW. Mass spectrometric detection of trace anions: The evolution of paired-ion electrospray ionization (PIESI). Mass Spectrometry Reviews. PMID 25648413 DOI: 10.1002/Mas.21448  0.759
2015 Shu Y, Breitbach ZS, Dissanayake MK, Perera S, Aslan JM, Alatrash N, MacDonnell FM, Armstrong DW. Enantiomeric separations of ruthenium (II) polypyridyl complexes using HPLC with cyclofructan chiral stationary phases. Chirality. 27: 64-70. PMID 25288031 DOI: 10.1002/Chir.22389  0.83
2015 Hroboňová K, Deáková Z, Moravčík J, Lehotay J, Armstrong DW, Lomenová A. Separation of Methionine Enantiomers by Using Teicoplanin and Cyclofructan Columns Nova Biotechnologica Et Chimica. 14: 1-11. DOI: 10.1515/Nbec-2015-0009  0.645
2015 Deáková Z, ɰuračková Z, Armstrong DW, Lehotay J. Separation of enantiomers of selected sulfur-containing amino acids by using serially coupled achiral-chiral Columns Journal of Liquid Chromatography and Related Technologies. 38: 789-794. DOI: 10.1080/10826076.2014.968666  0.619
2015 Bhawal SS, Patil RA, Armstrong DW. Rapid, effective deprotection of tert-butoxycarbonyl (Boc) amino acids and peptides at high temperatures using a thermally stable ionic liquid Rsc Advances. 5: 95854-95856. DOI: 10.1039/C5Ra21279K  0.654
2015 Hroboňová K, Moravčík J, Lehotay J, Armstrong DW. Determination of methionine enantiomers by HPLC on the cyclofructan chiral stationary phase Analytical Methods. 7: 4577-4582. DOI: 10.1039/C5Ay00808E  0.683
2015 Fan H, Smuts J, Bai L, Walsh P, Armstrong DW, Schug KA. Gas chromatography-vacuum ultraviolet spectroscopy for analysis of fatty acid methyl esters Food Chemistry. 194: 265-271. DOI: 10.1016/j.foodchem.2015.08.004  0.684
2015 Breitbach AS, Lim Y, Xu QL, Kürti L, Armstrong DW, Breitbach ZS. Enantiomeric separations of α-aryl ketones with cyclofructan chiral stationary phases via high performance liquid chromatography and supercritical fluid chromatography Journal of Chromatography A. DOI: 10.1016/j.chroma.2015.11.069  0.834
2015 Yu JJ, Hyun MH, Armstrong DW, Breitbach ZS, Ryoo JJ. Liquid Chromatographic Resolution of Racemic 2-Oxazolidinones and their Analogs on Seven Pirkle-Type Chiral Stationary Phases Bulletin of the Korean Chemical Society. 36: 723-726. DOI: 10.1002/Bkcs.10116  0.797
2015 Armstrong DW, Woods RM, Breitbach ZS. Comparison of enantiomeric separations and screening protocols for chiral primary amines by sfc and hplc Lc-Gc Europe. 28.  0.779
2014 Dolzan MD, Spudeit DA, Breitbach ZS, Barber WE, Micke GA, Armstrong DW. Comparison of superficially porous and fully porous silica supports used for a cyclofructan 6 hydrophilic interaction liquid chromatographic stationary phase. Journal of Chromatography. A. 1365: 124-30. PMID 25260342 DOI: 10.1016/J.Chroma.2014.09.010  0.814
2014 Spudeit DA, Dolzan MD, Breitbach ZS, Barber WE, Micke GA, Armstrong DW. Superficially porous particles vs. fully porous particles for bonded high performance liquid chromatographic chiral stationary phases: isopropyl cyclofructan 6. Journal of Chromatography. A. 1363: 89-95. PMID 25169726 DOI: 10.1016/J.Chroma.2014.08.022  0.829
2014 Xu C, Pinto EC, Armstrong DW. Separation and sensitive determination of sphingolipids at low femtomole level by using HPLC-PIESI-MS/MS. The Analyst. 139: 4169-75. PMID 25003159 DOI: 10.1039/C4An00775A  0.521
2014 Weatherly CA, Na YC, Nanayakkara YS, Woods RM, Sharma A, Lacour J, Armstrong DW. Reprint of: Enantiomeric separation of functionalized ethano-bridged Tröger bases using macrocyclic cyclofructan and cyclodextrin chiral selectors in high-performance liquid chromatography and capillary electrophoresis with application of principal component analysis. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 968: 40-8. PMID 24910297 DOI: 10.1016/J.Jchromb.2014.05.013  0.844
2014 Májek P, Krup?ík J, Gorovenko R, Špánik I, Sandra P, Armstrong DW. Computerized optimization of flows and temperature gradient in flow modulated comprehensive two-dimensional gas chromatography. Journal of Chromatography. A. 1349: 135-8. PMID 24861782 DOI: 10.1016/J.Chroma.2014.05.015  0.649
2014 Woods RM, Patel DC, Lim Y, Breitbach ZS, Gao H, Keene C, Li G, Kürti L, Armstrong DW. Enantiomeric separation of biaryl atropisomers using cyclofructan based chiral stationary phases. Journal of Chromatography. A. 1357: 172-81. PMID 24835594 DOI: 10.1016/J.Chroma.2014.04.080  0.837
2014 Spánik I, Ka?eriaková D, Krup?ík J, Armstrong DW. GC separation of enantiomers of alkyl esters of 2-bromo substituted carboxylic acids enantiomers on 6-TBDMS-2,3-di-alkyl- β- and γ-cyclodextrin stationary phases. Chirality. 26: 279-85. PMID 24752992 DOI: 10.1002/Chir.22310  0.694
2014 Weatherly CA, Na YC, Nanayakkara YS, Woods RM, Sharma A, Lacour J, Armstrong DW. Enantiomeric separation of functionalized ethano-bridged Tröger bases using macrocyclic cyclofructan and cyclodextrin chiral selectors in high-performance liquid chromatography and capillary electrophoresis with application of principal component analysis. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 955: 72-80. PMID 24631813 DOI: 10.1016/J.Jchromb.2014.01.058  0.844
2014 Maier V, Kalíková K, P?ibylka A, Vozka J, Smuts J, Svidrnoch M, Sev?ík J, Armstrong DW, Tesa?ová E. Isopropyl derivative of cyclofructan 6 as chiral selector in liquid chromatography and capillary electrophoresis. Journal of Chromatography. A. 1338: 197-200. PMID 24630499 DOI: 10.1016/J.Chroma.2014.02.061  0.787
2014 Pataj Z, Ilisz I, Grecsó N, Palkó M, Fülöp F, Armstrong DW, Péter A. Enantiomeric separation of bicyclo[2.2.2]octane-based 2-amino-3-carboxylic acids on macrocyclic glycopeptide chiral stationary phases. Chirality. 26: 200-8. PMID 24610489 DOI: 10.1002/Chir.22301  0.63
2014 Frink LA, Weatherly CA, Armstrong DW. Water determination in active pharmaceutical ingredients using ionic liquid headspace gas chromatography and two different detection protocols. Journal of Pharmaceutical and Biomedical Analysis. 94: 111-7. PMID 24561336 DOI: 10.1016/J.Jpba.2014.01.034  0.807
2014 Weatherly CA, Woods RM, Armstrong DW. Rapid analysis of ethanol and water in commercial products using ionic liquid capillary gas chromatography with thermal conductivity detection and/or barrier discharge ionization detection. Journal of Agricultural and Food Chemistry. 62: 1832-8. PMID 24527961 DOI: 10.1021/Jf4050167  0.785
2014 Xu C, Guo H, Breitbach ZS, Armstrong DW. Mechanism and sensitivity of anion detection using rationally designed unsymmetrical dications in paired ion electrospray ionization mass spectrometry. Analytical Chemistry. 86: 2665-72. PMID 24506188 DOI: 10.1021/Ac404005V  0.794
2014 Gorovenko R, Krup?ík J, Špánik I, Bo?ková I, Sandra P, Armstrong DW. On the use of quadrupole mass spectrometric detection for flow modulated comprehensive two-dimensional gas chromatography. Journal of Chromatography. A. 1330: 51-60. PMID 24461452 DOI: 10.1016/J.Chroma.2013.12.055  0.646
2014 Breitbach ZS, Weatherly CA, Woods RM, Xu C, Vale G, Berthod A, Armstrong DW. Development and evaluation of gas and liquid chromatographic methods for the analysis of fatty amines. Journal of Separation Science. 37: 558-65. PMID 24415651 DOI: 10.1002/Jssc.201301265  0.837
2014 Smuts JP, Hao XQ, Han Z, Parpia C, Krische MJ, Armstrong DW. Enantiomeric separations of chiral sulfonic and phosphoric acids with barium-doped cyclofructan selectors via an ion interaction mechanism. Analytical Chemistry. 86: 1282-90. PMID 24372088 DOI: 10.1021/Ac403686A  0.825
2014 Padivitage NL, Dodbiba E, Breitbach ZS, Armstrong DW. Enantiomeric separations of illicit drugs and controlled substances using cyclofructan-based (LARIHC) and cyclobond I 2000 RSP HPLC chiral stationary phases. Drug Testing and Analysis. 6: 542-51. PMID 24115758 DOI: 10.1002/Dta.1534  0.83
2014 Qiu H, Kiyono-Shimobe M, Armstrong DW. Native/derivatized cyclofructan 6 bound to resins via "click" chemistry as stationary phases for achiral/chiral separations Journal of Liquid Chromatography and Related Technologies. 37: 2302-2326. DOI: 10.1080/10826076.2013.830271  0.832
2014 Na YC, Padivitage NLT, Dissanayake MK, Armstrong DW. Binding characteristics of native cyclofructan 6 and its derivatives with metal ions Supramolecular Chemistry. 26: 705-713. DOI: 10.1080/10610278.2013.852676  0.772
2014 Gholami M, Boughton BA, Fakhari AR, Ghanati F, Mirzaei HH, Borojeni LY, Zhang Y, Breitbach ZS, Armstrong DW, Roessner U. Metabolomic study reveals a selective accumulation of l-arginine in the d-ornithine treated tobacco cell suspension culture Process Biochemistry. 49: 140-147. DOI: 10.1016/J.Procbio.2013.09.010  0.665
2014 Guo H, Dolzan MD, Spudeit DA, Xu C, Breitbach ZS, Sreenivasan U, Armstrong DW. Sensitive detection of anionic metabolites of drugs by positive ion mode HPLC-PIESI-MS International Journal of Mass Spectrometry. DOI: 10.1016/J.Ijms.2015.08.005  0.797
2014 Frink LA, Khan MA, Kürti L, Falck JR, Paudyal MP, Jat JL, Armstrong DW. Enantiomeric Separations of N–H/N–Me Aziridines Utilizing GC and HPLC Chromatographia. 77: 1607-1612. DOI: 10.1007/S10337-014-2776-8  0.85
2014 Smuts JP, Na YC, Vallakati R, Přibylka A, May JA, Armstrong DW. Erratum: Enantioseparation of flinderoles and borreverines by HPLC on Chirobiotic v and V2 stationary phases and by CE using cyclodextrin selectors (Analytical and Bioanalytical Chemistry DOI: 10.1007/s00216-013-7335-x) Analytical and Bioanalytical Chemistry. 406: 1813-1814. DOI: 10.1007/S00216-013-7561-2  0.718
2013 Boston DJ, Xu C, Armstrong DW, MacDonnell FM. Photochemical reduction of carbon dioxide to methanol and formate in a homogeneous system with pyridinium catalysts. Journal of the American Chemical Society. 135: 16252-5. PMID 24107115 DOI: 10.1021/Ja406074W  0.478
2013 Smuts JP, Na YC, Vallakati R, PÅ™ibylka A, May JA, Armstrong DW. Enantioseparation of flinderoles and borreverines by HPLC on Chirobiotic V and V2 stationary phases and by CE using cyclodextrin selectors. Analytical and Bioanalytical Chemistry. 405: 9169-77. PMID 24043376 DOI: 10.1007/S00216-013-7335-X  0.818
2013 Padivitage NL, Dissanayake MK, Armstrong DW. Separation of nucleotides by hydrophilic interaction chromatography using the FRULIC-N column. Analytical and Bioanalytical Chemistry. 405: 8837-48. PMID 23995506 DOI: 10.1007/S00216-013-7315-1  0.825
2013 Zhang YJ, Huang MX, Zhang YP, Armstrong DW, Breitbach ZS, Ryoo JJ. Use of sulfated cyclofructan 6 and sulfated cyclodextrins for the chiral separation of four basic pharmaceuticals by capillary electrophoresis. Chirality. 25: 735-42. PMID 23939835 DOI: 10.1002/Chir.22206  0.773
2013 Xu C, Armstrong DW. High-performance liquid chromatography with paired ion electrospray ionization (PIESI) tandem mass spectrometry for the highly sensitive determination of acidic pesticides in water. Analytica Chimica Acta. 792: 1-9. PMID 23910961 DOI: 10.1016/J.Aca.2013.05.054  0.584
2013 Nanayakkara YS, Woods RM, Breitbach ZS, Handa S, Slaughter LM, Armstrong DW. Enantiomeric separation of isochromene derivatives by high-performance liquid chromatography using cyclodextrin based stationary phases and principal component analysis of the separation data. Journal of Chromatography. A. 1305: 94-101. PMID 23906806 DOI: 10.1016/J.Chroma.2013.06.044  0.837
2013 Organisciak DT, Darrow RM, Rapp CM, Smuts JP, Armstrong DW, Lang JC. Prevention of retinal light damage by zinc oxide combined with rosemary extract. Molecular Vision. 19: 1433-45. PMID 23825923  0.643
2013 Boronová K, Lehotay J, Hrobo?ová K, Armstrong DW. Study of physicochemical interaction of aryloxyaminopropanol derivatives with teicoplanin and vancomycin phases in view of quantitative structure-property relationship studies. Journal of Chromatography. A. 1301: 38-47. PMID 23809846 DOI: 10.1016/J.Chroma.2013.05.046  0.647
2013 Krup?ík J, Gorovenko R, Špánik I, Bo?ková I, Sandra P, Armstrong DW. On the use of ionic liquid capillary columns for analysis of aromatic hydrocarbons in low-boiling petrochemical products by one-dimensional and comprehensive two-dimensional gas chromatography. Journal of Chromatography. A. 1301: 225-36. PMID 23809806 DOI: 10.1016/J.Chroma.2013.05.075  0.652
2013 Krup?ík J, Májek P, Gorovenko R, Špánik I, Sandra P, Armstrong DW. On the determination of a detector response enhancement factor for flow modulated comprehensive two-dimensional gas chromatography. Journal of Chromatography. A. 1286: 235-40. PMID 23506701 DOI: 10.1016/J.Chroma.2013.02.068  0.646
2013 Vozka J, Kalíková K, Roussel C, Armstrong DW, Tesa?ová E. An insight into the use of dimethylphenyl carbamate cyclofructan 7 chiral stationary phase in supercritical fluid chromatography: the basic comparison with HPLC. Journal of Separation Science. 36: 1711-9. PMID 23495224 DOI: 10.1002/Jssc.201201174  0.503
2013 Krup?ík J, Gorovenko R, Spánik I, Sandra P, Armstrong DW. Flow-modulated comprehensive two-dimensional gas chromatography with simultaneous flame ionization and quadrupole mass spectrometric detection. Journal of Chromatography. A. 1280: 104-11. PMID 23395547 DOI: 10.1016/J.Chroma.2013.01.015  0.66
2013 Poteet SA, Majewski MB, Breitbach ZS, Griffith CA, Singh S, Armstrong DW, Wolf MO, MacDonnell FM. Cleavage of DNA by proton-coupled electron transfer to a photoexcited, hydrated Ru(II) 1,10-phenanthroline-5,6-dione complex. Journal of the American Chemical Society. 135: 2419-22. PMID 23350926 DOI: 10.1021/Ja3106863  0.612
2013 Qiu H, Armstrong DW, Berthod A. Thermodynamic studies of a zwitterionic stationary phase in hydrophilic interaction liquid chromatography. Journal of Chromatography. A. 1272: 81-9. PMID 23261294 DOI: 10.1016/J.Chroma.2012.11.071  0.7
2013 Gondová T, Petrovaj J, Kutschy P, Armstrong DW. Stereoselective separation of spiroindoline phytoalexins on R-naphthylethyl cyclofructan 6-based chiral stationary phase. Journal of Chromatography. A. 1272: 100-5. PMID 23261292 DOI: 10.1016/J.Chroma.2012.11.083  0.443
2013 Perera S, Na YC, Doundoulakis T, Ngo VJ, Feng Q, Breitbach ZS, Lovely CJ, Armstrong DW. The enantiomeric separation of tetrahydrobenzimidazoles cyclodextrins- and cyclofructans. Chirality. 25: 133-40. PMID 23238886 DOI: 10.1002/Chir.22127  0.838
2013 Vallakati R, Smuts JP, Armstrong DW, May JA. On the biosynthesis and optical activity of the flinderoles Tetrahedron Letters. 54: 5892-5894. DOI: 10.1016/J.Tetlet.2013.08.104  0.692
2013 Qiu H, Padivitage NLT, Frink LA, Armstrong DW. Enantiomeric impurities in chiral catalysts, auxiliaries, and synthons used in enantioselective syntheses. Part 4 Tetrahedron Asymmetry. 24: 1134-1141. DOI: 10.1016/J.Tetasy.2013.07.019  0.582
2013 Padivitage NLT, Smuts JP, Armstrong DW. Water determination Specification of Drug Substances and Products: Development and Validation of Analytical Methods. 223-241. DOI: 10.1016/B978-0-08-098350-9.00011-4  0.689
2012 Xu C, Dodbiba E, Padivitage NL, Breitbach ZS, Armstrong DW. Metal cation detection in positive ion mode electrospray ionization mass spectrometry using a tetracationic salt as a gas-phase ion-pairing agent: evaluation of the effect of chelating agents on detection sensitivity. Rapid Communications in Mass Spectrometry : Rcm. 26: 2885-96. PMID 23136019 DOI: 10.1002/Rcm.6413  0.789
2012 Kozlík P, Símová V, Kalíková K, Bosáková Z, Armstrong DW, Tesa?ová E. Effect of silica gel modification with cyclofructans on properties of hydrophilic interaction liquid chromatography stationary phases. Journal of Chromatography. A. 1257: 58-65. PMID 22921504 DOI: 10.1016/J.Chroma.2012.08.004  0.464
2012 Zhang Y, Smuts JP, Dodbiba E, Rangarajan R, Lang JC, Armstrong DW. Degradation study of carnosic acid, carnosol, rosmarinic acid, and rosemary extract (Rosmarinus officinalis L.) assessed using HPLC. Journal of Agricultural and Food Chemistry. 60: 9305-14. PMID 22881034 DOI: 10.1021/Jf302179C  0.794
2012 Zhang Y, Woods RM, Breitbach ZS, Armstrong DW. 1,3-Dimethylamylamine (DMAA) in supplements and geranium products: natural or synthetic? Drug Testing and Analysis. 4: 986-90. PMID 22786761 DOI: 10.1002/Dta.1368  0.803
2012 Feng Q, Wanigasekara E, Breitbach ZS, Armstrong DW. Separation of multiply charged anions by capillary electrophoresis using alkyl phosphonium pairing agents. Electrophoresis. 33: 1153-61. PMID 22539318 DOI: 10.1002/Elps.201100500  0.816
2012 Maier V, Ranc V, Svidrnoch M, Petr J, Sev?ík J, Tesa?ová E, Armstrong DW. Study on the use of boromycin as a chiral selector in capillary electrophoresis. Journal of Chromatography. A. 1237: 128-32. PMID 22475183 DOI: 10.1016/J.Chroma.2012.02.073  0.356
2012 Dodbiba E, Xu C, Wanigasekara E, Armstrong DW. Sensitive analysis of metal cations in positive ion mode electrospray ionization mass spectrometry using commercial chelating agents and cationic ion-pairing reagents. Rapid Communications in Mass Spectrometry : Rcm. 26: 1005-13. PMID 22467449 DOI: 10.1002/Rcm.6185  0.788
2012 Gerardi AR, Lin X, Breitbach ZS, Armstrong DW, Colyer CL. CE-ESI-MS separation of divalent organic and inorganic anions using a tricationic complexing reagent. Electrophoresis. 33: 734-40. PMID 22451068 DOI: 10.1002/Elps.201100405  0.689
2012 Perera S, Berthod A, Dodbiba E, Armstrong DW. Coupling solid-phase microextraction and laser desorption ionization for rapid identification of biological material. Rapid Communications in Mass Spectrometry : Rcm. 26: 853-62. PMID 22368066 DOI: 10.1002/Rcm.6168  0.792
2012 Aranyi A, Bagi Á, Ilisz I, Pataj Z, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of amino compounds on newly developed cyclofructan-based chiral stationary phases. Journal of Separation Science. 35: 617-24. PMID 22331836 DOI: 10.1002/Jssc.201100921  0.434
2012 Sipos L, Ilisz I, Nonn M, Fülöp F, Pataj Z, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of unusual isoxazoline-fused 2-aminocyclopentanecarboxylic acids on macrocyclic glycopeptide-based chiral stationary phases. Journal of Chromatography. A. 1232: 142-51. PMID 22177724 DOI: 10.1016/J.Chroma.2011.11.027  0.447
2012 Payagala T, Armstrong DW. Chiral ionic liquids: a compendium of syntheses and applications (2005-2012). Chirality. 24: 17-53. PMID 22144292 DOI: 10.1002/Chir.21975  0.362
2012 Carlson PJ, Bose S, Armstrong DW, Hawkins T, Gordon MS, Petrich JW. Structure and dynamics of the 1-hydroxyethyl-4-amino-1,2,4-triazolium nitrate high-energy ionic liquid system. The Journal of Physical Chemistry. B. 116: 503-12. PMID 22126259 DOI: 10.1021/Jp207840Q  0.718
2012 Vozka J, Kalíková K, Janečková L, Armstrong DW, Tesařová E. Chiral HPLC Separation on Derivatized Cyclofructan Versus Cyclodextrin Stationary Phases Analytical Letters. 45: 2344-2358. DOI: 10.1080/00032719.2012.686128  0.67
2012 Zhang X, Zhang Y, Armstrong DW. 8.10 Chromatographic Separations and Analysis: Cyclodextrin Mediated HPLC, GC and CE Enantiomeric Separations Comprehensive Chirality. 8: 177-199. DOI: 10.1016/B978-0-08-095167-6.00823-5  0.33
2012 Jayawardhana DA, Woods RM, Zhang Y, Wang C, Armstrong DW. Rapid, efficient quantification of water in solvents and solvents in water using an ionic liquid-based GC column Lcgc North America. 30: 1-6.  0.804
2011 Krishantha DM, Breitbach ZS, Padivitage NL, Armstrong DW, Guan X. Rapid determination of sample purity and composition by nanopore stochastic sensing. Nanoscale. 3: 4593-6. PMID 22009387 DOI: 10.1039/C1Nr10974J  0.776
2011 Qiu H, Wanigasekara E, Zhang Y, Tran T, Armstrong DW. Development and evaluation of new zwitterionic hydrophilic interaction liquid chromatography stationary phases based on 3-P,P-diphenylphosphonium-propylsulfonate. Journal of Chromatography. A. 1218: 8075-82. PMID 21963182 DOI: 10.1016/J.Chroma.2011.09.016  0.825
2011 Nanayakkara YS, Armstrong DW. A liquid drop RC filter apparatus for detection. Analytical and Bioanalytical Chemistry. 401: 2669-78. PMID 21960255 DOI: 10.1007/S00216-011-5426-0  0.796
2011 Jayawardhana DA, Sengupta MK, Krishantha DM, Gupta J, Armstrong DW, Guan X. Chemical-induced pH-mediated molecular switch. Analytical Chemistry. 83: 7692-7. PMID 21919492 DOI: 10.1021/Ac2019393  0.787
2011 Jane?ková L, Kalíková K, Vozka J, Armstrong DW, Bosáková Z, Tesa?ová E. Characterization of cyclofructan-based chiral stationary phases by linear free energy relationship. Journal of Separation Science. 34: 2639-44. PMID 21898814 DOI: 10.1002/Jssc.201100462  0.423
2011 Padivitage NL, Armstrong DW. Sulfonated cyclofructan 6 based stationary phase for hydrophilic interaction chromatography. Journal of Separation Science. 34: 1636-47. PMID 21710525 DOI: 10.1002/Jssc.201100121  0.834
2011 Aranyi A, Ilisz I, Pataj Z, Szatmári I, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of Betti base analogs on a newly developed isopropyl carbamate-cyclofructan6-based chiral stationary phase. Chirality. 23: 549-56. PMID 21681820 DOI: 10.1002/Chir.20968  0.612
2011 Zhang Y, Armstrong DW. 4,6-Di-O-pentyl-3-O-trifluoroacetyl/propionyl cyclofructan stationary phases for gas chromatographic enantiomeric separations. The Analyst. 136: 2931-40. PMID 21629938 DOI: 10.1039/C1An15205J  0.417
2011 Krup?ík J, Májek P, Gorovenko R, Sandra P, Armstrong DW. On retentivity tuning by flow in the second column of different comprehensive two dimensional gas chromatographic configurations. Journal of Chromatography. A. 1218: 3186-9. PMID 21489538 DOI: 10.1016/J.Chroma.2011.03.042  0.336
2011 Smuts J, Wanigasekara E, Armstrong DW. Comparison of stationary phases for packed column supercritical fluid chromatography based upon ionic liquid motifs: a study of cation and anion effects. Analytical and Bioanalytical Chemistry. 400: 435-47. PMID 21347674 DOI: 10.1007/S00216-011-4767-Z  0.836
2011 Dodbiba E, Xu C, Payagala T, Wanigasekara E, Moon MH, Armstrong DW. Use of ion pairing reagents for sensitive detection and separation of phospholipids in the positive ion mode LC-ESI-MS. The Analyst. 136: 1586-93. PMID 21336348 DOI: 10.1039/C0An00848F  0.815
2011 Wijethunga PA, Nanayakkara YS, Kunchala P, Armstrong DW, Moon H. On-chip drop-to-drop liquid microextraction coupled with real-time concentration monitoring technique. Analytical Chemistry. 83: 1658-64. PMID 21294515 DOI: 10.1021/Ac102716S  0.802
2011 Kalíková K, Jane?ková L, Armstrong DW, Tesa?ová E. Characterization of new R-naphthylethyl cyclofructan 6 chiral stationary phase and its comparison with R-naphthylethyl β-cyclodextrin-based column. Journal of Chromatography. A. 1218: 1393-8. PMID 21292272 DOI: 10.1016/J.Chroma.2011.01.023  0.451
2011 Payagala T, Wanigasekara E, Armstrong DW. Synthesis and chromatographic evaluation of new polymeric chiral stationary phases based on three (1S,2S)-(-)-1,2-diphenylethylenediamine derivatives in HPLC and SFC. Analytical and Bioanalytical Chemistry. 399: 2445-61. PMID 21203750 DOI: 10.1007/S00216-010-4615-6  0.801
2011 Zapadlo M, Krup?ík J, Kovalczuk T, Májek P, Spánik I, Armstrong DW, Sandra P. Enhanced comprehensive two-dimensional gas chromatographic resolution of polychlorinated biphenyls on a non-polar polysiloxane and an ionic liquid column series. Journal of Chromatography. A. 1218: 746-51. PMID 21185568 DOI: 10.1016/J.Chroma.2010.12.013  0.69
2011 Qiu H, Loukotková L, Sun P, Tesa?ová E, Bosáková Z, Armstrong DW. Cyclofructan 6 based stationary phases for hydrophilic interaction liquid chromatography. Journal of Chromatography. A. 1218: 270-9. PMID 21167492 DOI: 10.1016/J.Chroma.2010.11.027  0.691
2011 Sun P, Wang C, Padivitage NL, Nanayakkara YS, Perera S, Qiu H, Zhang Y, Armstrong DW. Evaluation of aromatic-derivatized cyclofructans 6 and 7 as HPLC chiral selectors. The Analyst. 136: 787-800. PMID 21140011 DOI: 10.1039/C0An00653J  0.83
2011 Wijeratne AB, Yang SH, Gracia J, Armstrong DW, Schug KA. ESI-MS investigation of solvent effects on the chiral recognition capacity of tartar emetic towards neutral side-chain amino acids. Chirality. 23: 44-53. PMID 21125685 DOI: 10.1002/Chir.20855  0.739
2011 Gondová T, Petrovaj J, Suchá M, Armstrong DW. Stereoselective HPLC determination of thyroxine enantiomers in pharmaceuticals Journal of Liquid Chromatography and Related Technologies. 34: 2304-2314. DOI: 10.1080/10826076.2011.587225  0.441
2011 Zhou Y, Armstrong DW, Zhang Y, Verkade JG. First synthesis of P-chirogenic prophosphatranes Tetrahedron Letters. 52: 1545-1548. DOI: 10.1016/J.Tetlet.2011.01.041  0.312
2011 Gondová T, Petrovaj J, Kutschy P, Čurillová Z, Salayová A, Fabián M, Armstrong DW. Enantioseparation of novel amino analogs of indole phytoalexins on macrocyclic glycopeptide-based chiral stationary phase Chromatographia. 74: 751-757. DOI: 10.1007/S10337-011-2143-Y  0.438
2010 Breitbach ZS, Wanigasekara E, Dodbiba E, Schug KA, Armstrong DW. Mechanisms of ESI-MS selectivity and sensitivity enhancements when detecting anions in the positive mode using cationic pairing agents. Analytical Chemistry. 82: 9066-73. PMID 20936824 DOI: 10.1021/Ac102115W  0.809
2010 Sipos L, Ilisz I, Pataj Z, Szakonyi Z, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of monoterpene-based 2-amino carboxylic acids on macrocyclic glycopeptide-based phases. Journal of Chromatography. A. 1217: 6956-63. PMID 20864111 DOI: 10.1016/J.Chroma.2010.08.079  0.604
2010 Zapadlo M, Krupcík J, Májek P, Armstrong DW, Sandra P. Use of a polar ionic liquid as second column for the comprehensive two-dimensional GC separation of PCBs. Journal of Chromatography. A. 1217: 5859-67. PMID 20696431 DOI: 10.1016/J.Chroma.2010.07.024  0.691
2010 Lantz AW, Bisha B, Tong MY, Nelson RE, Brehm-Stecher BF, Armstrong DW. Rapid identification of Candida albicans in blood by combined capillary electrophoresis and fluorescence in situ hybridization. Electrophoresis. 31: 2849-53. PMID 20665522 DOI: 10.1002/Elps.201000159  0.773
2010 Dodbiba E, Breitbach ZS, Wanigasekara E, Payagala T, Zhang X, Armstrong DW. Detection of nucleotides in positive-mode electrospray ionization mass spectrometry using multiply-charged cationic ion-pairing reagents. Analytical and Bioanalytical Chemistry. 398: 367-76. PMID 20652687 DOI: 10.1007/S00216-010-3949-4  0.792
2010 Huang K, Zhang X, Armstrong DW. Ionic cyclodextrins in ionic liquid matrices as chiral stationary phases for gas chromatography. Journal of Chromatography. A. 1217: 5261-73. PMID 20609444 DOI: 10.1016/J.Chroma.2010.06.025  0.698
2010 Sun P, Armstrong DW. Effective enantiomeric separations of racemic primary amines by the isopropyl carbamate-cyclofructan6 chiral stationary phase. Journal of Chromatography. A. 1217: 4904-18. PMID 20561631 DOI: 10.1016/J.Chroma.2010.04.079  0.582
2010 Ganranoo L, Mishra SK, Azad AK, Shigihara A, Dasgupta PK, Breitbach ZS, Armstrong DW, Grudpan K, Rappenglueck B. Measurement of nitrophenols in rain and air by two-dimensional liquid chromatography-chemically active liquid core waveguide spectrometry. Analytical Chemistry. 82: 5838-43. PMID 20518471 DOI: 10.1021/Ac101015Y  0.679
2010 Bose S, Armstrong DW, Petrich JW. Enzyme-catalyzed hydrolysis of cellulose in ionic liquids: a green approach toward the production of biofuels. The Journal of Physical Chemistry. B. 114: 8221-7. PMID 20509703 DOI: 10.1021/Jp9120518  0.714
2010 Wijeratne AB, Yang SH, Armstrong DW, Schug KA. Solvent molecules undergo homolytic cleavage and radical recombination processes during negative-mode electrospray ionization: adduct formation with antimony(III)-tartrate dianion. Analytical Chemistry. 82: 5141-6. PMID 20499879 DOI: 10.1021/Ac1003344  0.702
2010 Zhang Y, Breitbach ZS, Wang C, Armstrong DW. The use of cyclofructans as novel chiral selectors for gas chromatography. The Analyst. 135: 1076-83. PMID 20419259 DOI: 10.1039/B925945G  0.758
2010 Tong MY, Jiang C, Armstrong DW. Fast detection of Candida albicans and/or bacteria in blood plasma by "sample-self-focusing" using capillary electrophoresis-laser-induced fluorescence. Journal of Pharmaceutical and Biomedical Analysis. 53: 75-80. PMID 20363575 DOI: 10.1016/J.Jpba.2010.03.010  0.78
2010 Siegler WC, Crank JA, Armstrong DW, Synovec RE. Increasing selectivity in comprehensive three-dimensional gas chromatography via an ionic liquid stationary phase column in one dimension. Journal of Chromatography. A. 1217: 3144-9. PMID 20356600 DOI: 10.1016/J.Chroma.2010.02.082  0.807
2010 Nanayakkara YS, Perera S, Bindiganavale S, Wanigasekara E, Moon H, Armstrong DW. The effect of AC frequency on the electrowetting behavior of ionic liquids. Analytical Chemistry. 82: 3146-54. PMID 20349933 DOI: 10.1021/Ac9021852  0.766
2010 Zhang X, Wanigasekara E, Breitbach ZS, Dodbiba E, Armstrong DW. Evaluation of tetracationic salts as gas-phase ion-pairing agents for the detection of trivalent anions in positive mode electrospray ionization mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 24: 1113-23. PMID 20306485 DOI: 10.1002/Rcm.4489  0.797
2010 Loukotková L, Tesarová E, Bosáková Z, Repko P, Armstrong DW. Comparison of HPLC enantioseparation of substituted binaphthyls on CD-, polysaccharide- and synthetic polymer-based chiral stationary phases. Journal of Separation Science. 33: 1244-54. PMID 20201048 DOI: 10.1002/Jssc.200900796  0.696
2010 Sun P, Armstrong DW. Ionic liquids in analytical chemistry. Analytica Chimica Acta. 661: 1-16. PMID 20113709 DOI: 10.1016/J.Aca.2009.12.007  0.492
2010 Jiang C, Armstrong DW. Use of CE for the determination of binding constants. Electrophoresis. 31: 17-27. PMID 20039286 DOI: 10.1002/Elps.200900528  0.512
2010 Wanigasekara E, Perera S, Crank JA, Sidisky L, Shirey R, Berthod A, Armstrong DW. Bonded ionic liquid polymeric material for solid-phase microextraction GC analysis. Analytical and Bioanalytical Chemistry. 396: 511-24. PMID 19924406 DOI: 10.1007/S00216-009-3254-2  0.785
2010 Tong MY, Payagala T, Perera S, Macdonnell FM, Armstrong DW. Study of a new chiral selector: Sodium arsenyl-(l)-(+) tartrate for capillary electrophoresis. Journal of Chromatography. A. 1217: 1139-48. PMID 19775696 DOI: 10.1016/J.Chroma.2009.09.003  0.807
2010 Zhang X, Bao Y, Huang K, Barnett-Rundlett KL, Armstrong DW. Evaluation of dalbavancin as chiral selector for HPLC and comparison with teicoplanin-based chiral stationary phases. Chirality. 22: 495-513. PMID 19676111 DOI: 10.1002/Chir.20771  0.75
2010 Pataj Z, Ilisz I, Aranyi A, Forró E, Fülöp F, Armstrong DW, Péter A. LC separation of γ-Amino acid enantiomers Chromatographia. 71: S13-S19. DOI: 10.1365/S10337-010-1484-2  0.625
2010 Lourenço TC, Armstrong DW, Cass QB. Enantiomeric resolution of a chiral sulfoxide series by LC on synthetic polymeric columns with multimodal elution Chromatographia. 71: 361-372. DOI: 10.1365/S10337-009-1460-X  0.491
2010 Breitbach ZS, Feng Q, Koswatta PB, Dodbiba E, Lovely CJ, Armstrong DW. The enantiomeric separation of 4,5-disubstituted imidazoles by HPLC and CE using cyclodextrin-based chiral selectors Supramolecular Chemistry. 22: 758-767. DOI: 10.1080/10610278.2010.506545  0.84
2010 Carda-Broch S, Ruiz-Angel MJ, Armstrong DW, Berthod A. Ionic liquid based headspace solid-phase microextraction-gas chromatography for the determination of volatile polar organic compounds Separation Science and Technology. 45: 2322-2328. DOI: 10.1080/01496395.2010.497526  0.794
2010 Wang C, Breitbach ZS, Armstrong DW. Separations of cycloinulooligosaccharides via hydrophilic interaction chromatography (HILIC) and ligand-exchange chromatography Separation Science and Technology. 45: 447-452. DOI: 10.1080/01496390903529885  0.754
2010 Nanayakkara YS, Moon H, Armstrong DW. A tunable ionic liquid based RC filter using electrowetting: A new concept Acs Applied Materials and Interfaces. 2: 1785-1787. DOI: 10.1021/Am100269D  0.76
2010 Wijeratne AB, Gracia J, Yang SH, Kroll P, Armstrong DW, Schug KA. New structural insight for antimony(III)-tartrate Inorganic Chemistry Communications. 13: 1504-1508. DOI: 10.1016/J.Inoche.2010.08.028  0.704
2010 Wang C, Yang SH, Wang J, Kroll P, Schug KA, Armstrong DW. Study of complexation between cyclofructans and alkali metal cations by electrospray ionization mass spectrometry and density functional theory calculations International Journal of Mass Spectrometry. 291: 118-124. DOI: 10.1016/J.Ijms.2010.01.014  0.49
2010 Berthod A, Qiu HX, Staroverov SM, Kuznestov MA, Armstrong DW. Chiral recognition with macrocyclic glycopeptides: Mechanisms and applications Chiral Recognition in Separation Methods: Mechanisms and Applications. 203-222. DOI: 10.1007/978-3-642-12445-7_7  0.612
2010 MENGES RA, ARMSTRONG DW. ChemInform Abstract: Chiral Separations Using Native and Functionalized Cyclodextrin-Bonded Stationary Phases in High-Pressure Liquid Chromatography Cheminform. 24: no-no. DOI: 10.1002/chin.199302324  0.828
2010 Bao Y, Lantz AW, Armstrong DW, Tirumalai R. A rapid capillary electrophoresis method for the detection of microbial contamination: An alternative approach for sterility testing Pharmacopeial Forum. 36.  0.73
2009 Soukup-Hein RJ, Warnke MM, Armstrong DW. Ionic liquids in analytical chemistry. Annual Review of Analytical Chemistry (Palo Alto, Calif.). 2: 145-68. PMID 20636057 DOI: 10.1146/Annurev-Anchem-060908-155150  0.736
2009 Wanigasekara E, Zhang X, Nanayakkara Y, Payagala T, Moon H, Armstrong DW. Linear tricationic room-temperature ionic liquids: synthesis, physiochemical properties, and electrowetting properties. Acs Applied Materials & Interfaces. 1: 2126-33. PMID 20355846 DOI: 10.1021/Am900519J  0.806
2009 Sun P, Macdonnell FM, Armstrong DW. Enantioselective Host-Guest Complexation of Ru(II) trisdiimine complexes using neutral and anionic derivatized cyclodextrins. Inorganica Chimica Acta. 362: 3073-3078. PMID 20161587 DOI: 10.1016/J.Ica.2009.02.003  0.413
2009 Sun P, Wang C, Breitbach ZS, Zhang Y, Armstrong DW. Development of new HPLC chiral stationary phases based on native and derivatized cyclofructans. Analytical Chemistry. 81: 10215-26. PMID 20000643 DOI: 10.1021/Ac902257A  0.792
2009 Jiang C, Tong MY, Breitbach ZS, Armstrong DW. Synthesis and examination of sulfated cyclofructans as a novel class of chiral selectors for CE. Electrophoresis. 30: 3897-909. PMID 19938182 DOI: 10.1002/Elps.200900215  0.814
2009 Lin X, Gerardi AR, Breitbach ZS, Armstrong DW, Colyer CL. CE-ESI-MS analysis of singly charged inorganic and organic anions using a dicationic reagent as a complexing agent. Electrophoresis. 30: 3918-25. PMID 19885888 DOI: 10.1002/Elps.200900303  0.685
2009 Krízek T, Breitbach ZS, Armstrong DW, Tesarová E, Coufal P. Separation of inorganic and small organic anions by CE using phosphonium-based mono- and dicationic reagents. Electrophoresis. 30: 3955-63. PMID 19847805 DOI: 10.1002/Elps.200900416  0.794
2009 Petr J, Jiang C, Sevcik J, Tesarova E, Armstrong DW. Sterility testing by CE: a comparison of online preconcentration approaches in capillaries with greater internal diameters. Electrophoresis. 30: 3870-6. PMID 19847804 DOI: 10.1002/Elps.200900299  0.695
2009 Berthod A, Crank JA, Rundlett KL, Armstrong DW. A second-generation ionic liquid matrix-assisted laser desorption/ionization matrix for effective mass spectrometric analysis of biodegradable polymers. Rapid Communications in Mass Spectrometry : Rcm. 23: 3409-22. PMID 19810122 DOI: 10.1002/Rcm.4268  0.79
2009 de Zoysa RS, Jayawardhana DA, Zhao Q, Wang D, Armstrong DW, Guan X. Slowing DNA translocation through nanopores using a solution containing organic salts. The Journal of Physical Chemistry. B. 113: 13332-6. PMID 19736966 DOI: 10.1021/Jp9040293  0.767
2009 Wijeratne AB, Spencer SE, Gracia J, Armstrong DW, Schug KA. Antimony(III)-D, L-tartrates exhibit proton-assisted enantioselective binding in solution and in the gas phase. Journal of the American Society For Mass Spectrometry. 20: 2100-5. PMID 19683939 DOI: 10.1016/J.Jasms.2009.07.011  0.75
2009 Crank JA, Armstrong DW. Towards a second generation of ionic liquid matrices (ILMs) for MALDI-MS of peptides, proteins, and carbohydrates. Journal of the American Society For Mass Spectrometry. 20: 1790-800. PMID 19665903 DOI: 10.1016/J.Jasms.2009.05.020  0.781
2009 Bose S, Wijeratne AB, Thite A, Kraus GA, Armstrong DW, Petrich JW. Influence of chiral ionic liquids on stereoselective fluorescence quenching by photoinduced electron transfer in a naproxen dyad. The Journal of Physical Chemistry. B. 113: 10825-9. PMID 19594143 DOI: 10.1021/Jp904311B  0.808
2009 Warnke MM, Breitbach ZS, Dodbiba E, Crank JA, Payagala T, Sharma P, Wanigasekara E, Zhang X, Armstrong DW. Positive mode electrospray ionization mass spectrometry of bisphosphonates using dicationic and tricationic ion-pairing agents. Analytica Chimica Acta. 633: 232-7. PMID 19166727 DOI: 10.1016/J.Aca.2008.11.056  0.795
2009 Warnke MM, Breitbach ZS, Dodbiba E, Wanigasekara E, Zhang X, Sharma P, Armstrong DW. The evaluation and comparison of trigonal and linear tricationic ion-pairing reagents for the detection of anions in positive mode ESI-MS. Journal of the American Society For Mass Spectrometry. 20: 529-38. PMID 19110441 DOI: 10.1016/J.Jasms.2008.11.015  0.797
2009 Berkecz R, Ilisz I, Benedek G, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of 2-aminomono- and dihydroxycyclopentanecarboxylic and 2-aminodihydroxycyclohexanecarboxylic acids on macrocyclic glycopeptide-based phases. Journal of Chromatography. A. 1216: 927-32. PMID 19110257 DOI: 10.1016/J.Chroma.2008.12.011  0.441
2009 Payagala T, Zhang Y, Wanigasekara E, Huang K, Breitbach ZS, Sharma PS, Sidisky LM, Armstrong DW. Trigonal tricationic ionic liquids: a generation of gas chromatographic stationary phases. Analytical Chemistry. 81: 160-73. PMID 19067539 DOI: 10.1021/Ac8016949  0.807
2009 Jayawardhana DA, Crank JA, Zhao Q, Armstrong DW, Guan X. Nanopore stochastic detection of a liquid explosive component and sensitizers using boromycin and an ionic liquid supporting electrolyte. Analytical Chemistry. 81: 460-4. PMID 19055422 DOI: 10.1021/Ac801877G  0.811
2009 Pataj Z, Berkecz R, Ilisz I, Misicka A, Tymecka D, Fülöp F, Armstrong DW, Péter A. High-performance liquid chromatographic chiral separation of beta2-homoamino acids. Chirality. 21: 787-98. PMID 18979532 DOI: 10.1002/Chir.20670  0.597
2009 Jiang C, Tong MY, Armstrong DW, Perera S, Bao Y, Macdonnell FM. Enantiomeric separation of chiral ruthenium(II) complexes using capillary electrophoresis. Chirality. 21: 208-17. PMID 18698644 DOI: 10.1002/Chir.20641  0.796
2009 Ilisz I, Berkecz R, Forró E, Fülöp F, Armstrong DW, Péter A. The role of pi-acidic and pi-basic chiral stationary phases in the high-performance liquid chromatographic enantioseparation of unusual beta-amino acids. Chirality. 21: 339-48. PMID 18553499 DOI: 10.1002/Chir.20542  0.564
2009 Huang K, Armstrong DW, Forro E, Fulop F, Peter A. Separation of enantiomers and control of elution order of β-lactams by GC using cyclodextrin-based Chiral stationary phases Chromatographia. 69: 331-337. DOI: 10.1365/S10337-008-0888-8  0.685
2009 Kunchala P, Moon H, Nanayakkara Y, Armstrong DW. EWOD based liquid-liquid extraction and separation Proceedings of the Asme Summer Bioengineering Conference 2009, Sbc2009. 845-846. DOI: 10.1115/SBC2009-206690  0.796
2009 Moon H, Kunchala P, Nanayakkara Y, Armstrong DW. Liquid-liquid extraction based on digital microfluidics Proceedings of the 7th International Conference On Nanochannels, Microchannels, and Minichannels 2009, Icnmm2009. 137-141. DOI: 10.1115/ICNMM2009-82268  0.785
2009 Moon H, Bindiganavale S, Nanayakkara Y, Armstrong DW. Digital microfluidic device using ionic liquids for electronic hotspot cooling Proceedings of the 7th International Conference On Nanochannels, Microchannels, and Minichannels 2009, Icnmm2009. 131-135. DOI: 10.1115/ICNMM2009-82264  0.76
2009 Sun P, Perera S, MacDonnell FM, Armstrong DW. Development of new LC chiral stationary phases based on ruthenium tris(diimine) complexes Journal of Liquid Chromatography and Related Technologies. 32: 1979-2000. DOI: 10.1080/10826070903126781  0.718
2009 Meričko D, Lehotay J, Skačáni I, Armstrong DW. Thermodynamic approach to enantioseparation of aryl-methyl sulfoxides on teicoplanin aglycone stationary phase Journal of Liquid Chromatography and Related Technologies. 32: 331-347. DOI: 10.1080/10826070802631352  0.623
2009 Huang K, Armstrong DW. GC-MS analysis of crocetane, phytane and some of their stereoisomers using cyclodextrin-based stationary phases Organic Geochemistry. 40: 283-286. DOI: 10.1016/J.Orggeochem.2008.10.009  0.582
2009 Kunchala P, Nanayakkara Y, Armstrong DW, Moon H. On-chip liquid-liquid extraction and separation using digital microfluidics (toward high-thruput screening for protein extraction using ionic liquids) Proceedings of Conference, Microtas 2009 - the 13th International Conference On Miniaturized Systems For Chemistry and Life Sciences. 1434-1436.  0.787
2008 Sun P, Krishnan A, Yadav A, MacDonnell FM, Armstrong DW. Enantioseparations of Chiral Ruthenium(II) Polypyridyl Complexes Using HPLC with Macrocyclic Glycopeptide Chiral Stationary Phases (CSPs). Journal of Molecular Structure. 890: 75-80. PMID 25635147 DOI: 10.1016/J.Molstruc.2008.02.030  0.556
2008 Pataj Z, Ilisz I, Berkecz R, Misicka A, Tymecka D, Fülöp F, Armstrong DW, Péter A. Comparison of performance of Chirobiotic T, T2 and TAG columns in the separation of beta2- and beta3-homoamino acids. Journal of Separation Science. 31: 3688-97. PMID 18956385 DOI: 10.1002/Jssc.200800388  0.552
2008 Breitbach ZS, Warnke MM, Wanigasekara E, Zhang X, Armstrong DW. Evaluation of flexible linear tricationic salts as gas-phase ion-pairing reagents for the detection of divalent anions in positive mode ESI-MS. Analytical Chemistry. 80: 8828-34. PMID 18937427 DOI: 10.1021/Ac801501F  0.8
2008 Nanayakkara YS, Moon H, Payagala T, Wijeratne AB, Crank JA, Sharma PS, Armstrong DW. A fundamental study on electrowetting by traditional and multifunctional ionic liquids: possible use in electrowetting on dielectric-based microfluidic applications. Analytical Chemistry. 80: 7690-8. PMID 18816069 DOI: 10.1021/Ac8009802  0.778
2008 Warnke MM, Wanigasekara E, Singhal SS, Singhal J, Awasthi S, Armstrong DW. The determination of glutathione-4-hydroxynonenal (GSHNE), E-4-hydroxynonenal (HNE), and E-1-hydroxynon-2-en-4-one (HNO) in mouse liver tissue by LC-ESI-MS. Analytical and Bioanalytical Chemistry. 392: 1325-33. PMID 18815773 DOI: 10.1007/S00216-008-2383-3  0.784
2008 Reid VR, Crank JA, Armstrong DW, Synovec RE. Characterization and utilization of a novel triflate ionic liquid stationary phase for use in comprehensive two-dimensional gas chromatography. Journal of Separation Science. 31: 3429-36. PMID 18798215 DOI: 10.1002/Jssc.200800251  0.798
2008 Singhal J, Singhal SS, Yadav S, Suzuki S, Warnke MM, Yacoub A, Dent P, Bae S, Sharma R, Awasthi YC, Armstrong DW, Awasthi S. RLIP76 in defense of radiation poisoning. International Journal of Radiation Oncology, Biology, Physics. 72: 553-61. PMID 18793957 DOI: 10.1016/J.Ijrobp.2008.06.1497  0.722
2008 Wang C, Jiang C, Armstrong DW. Considerations on HILIC and polar organic solvent-based separations: use of cyclodextrin and macrocyclic glycopetide stationary phases. Journal of Separation Science. 31: 1980-90. PMID 18615818 DOI: 10.1002/Jssc.200800174  0.7
2008 Bao Y, Lantz AW, Crank JA, Huang J, Armstrong DW. The use of cationic surfactants and ionic liquids in the detection of microbial contamination by capillary electrophoresis. Electrophoresis. 29: 2587-92. PMID 18576403 DOI: 10.1002/Elps.200700719  0.802
2008 Adhikary R, Bose S, Mukherjee P, Thite A, Kraus GA, Wijeratne AB, Sharma PS, Armstrong DW, Petrich JW. Influence of chiral ionic liquids on the excited-state properties of naproxen analogs. The Journal of Physical Chemistry. B. 112: 7555-9. PMID 18543868 DOI: 10.1021/Jp711508B  0.806
2008 Lantz AW, Brehm-Stecher BF, Armstrong DW. Combined capillary electrophoresis and DNA-fluorescence in situ hybridization for rapid molecular identification of Salmonella Typhimurium in mixed culture. Electrophoresis. 29: 2477-84. PMID 18494031 DOI: 10.1002/Elps.200700835  0.757
2008 Wang C, Armstrong DW, Chang CD. Rapid baseline separation of enantiomers and a mesoform of all-trans-astaxanthin, 13-cis-astaxanthin, adonirubin, and adonixanthin in standards and commercial supplements. Journal of Chromatography. A. 1194: 172-7. PMID 18486137 DOI: 10.1016/J.Chroma.2008.04.063  0.503
2008 Soukup-Hein RJ, Remsburg JW, Breitbach ZS, Sharma PS, Payagala T, Wanigasekara E, Huang J, Armstrong DW. Evaluating the use of tricationic reagents for the detection of doubly charged anions in the positive mode by ESI-MS. Analytical Chemistry. 80: 2612-6. PMID 18315009 DOI: 10.1021/Ac7023848  0.799
2008 Mukherjee P, Crank JA, Sharma PS, Wijeratne AB, Adhikary R, Bose S, Armstrong DW, Petrich JW. Dynamic solvation in phosphonium ionic liquids: comparison of bulk and micellar systems and considerations for the construction of the solvation correlation function, C(t). The Journal of Physical Chemistry. B. 112: 3390-6. PMID 18298112 DOI: 10.1021/Jp7107126  0.801
2008 Breitbach ZS, Armstrong DW. Characterization of phosphonium ionic liquids through a linear solvation energy relationship and their use as GLC stationary phases. Analytical and Bioanalytical Chemistry. 390: 1605-17. PMID 18274737 DOI: 10.1007/S00216-008-1877-3  0.718
2008 Krupcík J, Mydlová J, Májek P, Simon P, Armstrong DW. Methods for studying reaction kinetics in gas chromatography, exemplified by using the 1-chloro-2,2-dimethylaziridine interconversion reaction. Journal of Chromatography. A. 1186: 144-60. PMID 18243224 DOI: 10.1016/J.Chroma.2008.01.028  0.645
2008 Remsburg JW, Soukup-Hein RJ, Crank JA, Breitbach ZS, Payagala T, Armstrong DW. Evaluation of dicationic reagents for their use in detection of anions using positive ion mode ESI-MS via gas phase ion association. Journal of the American Society For Mass Spectrometry. 19: 261-9. PMID 18077180 DOI: 10.1016/J.Jasms.2007.11.002  0.812
2008 Seeley JV, Seeley SK, Libby EK, Breitbach ZS, Armstrong DW. Comprehensive two-dimensional gas chromatography using a high-temperature phosphonium ionic liquid column. Analytical and Bioanalytical Chemistry. 390: 323-32. PMID 17972065 DOI: 10.1007/S00216-007-1676-2  0.69
2008 Han X, Remsburg JW, He L, Beesly TE, Armstrong DW. Effect of the orientation of amide linkage groups on the enantioselectivity of two related synthetic polymeric chiral stationary phases Chromatographia. 67: 199-210. DOI: 10.1365/S10337-007-0490-5  0.835
2008 Bao Y, Yue D, Cà ND, Larock RC, Armstrong DW. Enantiomeric separation of isochromene derivatives by cyclodextrin-modified micellar capillary electrophoresis Journal of Liquid Chromatography and Related Technologies. 31: 2035-2052. DOI: 10.1080/10826070802225304  0.596
2008 Sharma PS, Payagala T, Wanigasekara E, Wijeratne AB, Huang J, Armstrong DW. Trigonal tricationic ionic liquids: Molecular engineering of trications to control physicochemical properties Chemistry of Materials. 20: 4182-4184. DOI: 10.1021/Cm800830V  0.796
2007 Sun P, Krishnan A, Yadav A, Singh S, MacDonnell FM, Armstrong DW. Enantiomeric separations of ruthenium(II) polypyridyl complexes using high-performance liquid chromatography (HPLC) with cyclodextrin chiral stationary phases (CSPs). Inorganic Chemistry. 46: 10312-20. PMID 17973368 DOI: 10.1021/Ic701023X  0.553
2007 Huang J, Zhang X, Armstrong DW. Highly efficient asymmetric direct stoichiometric aldol reactions on/in water. Angewandte Chemie (International Ed. in English). 46: 9073-7. PMID 17960544 DOI: 10.1002/Anie.200703606  0.739
2007 Han X, Armstrong DW. Ionic liquids in separations. Accounts of Chemical Research. 40: 1079-86. PMID 17910515 DOI: 10.1021/Ar700044Y  0.564
2007 Huang K, Han X, Zhang X, Armstrong DW. PEG-linked geminal dicationic ionic liquids as selective, high-stability gas chromatographic stationary phases. Analytical and Bioanalytical Chemistry. 389: 2265-75. PMID 17899023 DOI: 10.1007/S00216-007-1625-0  0.746
2007 Wang C, Armstrong DW, Risley DS. Empirical observations and mechanistic insights on the first boron-containing chiral selector for LC and supercritical fluid chromatography. Analytical Chemistry. 79: 8125-35. PMID 17892273 DOI: 10.1021/Ac0712300  0.574
2007 Soukup-Hein RJ, Remsburg JW, Dasgupta PK, Armstrong DW. A general, positive ion mode ESI-MS approach for the analysis of singly charged inorganic and organic anions using a dicationic reagent. Analytical Chemistry. 79: 7346-52. PMID 17722882 DOI: 10.1021/Ac071102B  0.804
2007 Mitchell CR, Armstrong DW, Berthod A. Could linear solvation energy relationships give insights into chiral recognition mechanisms? 2. Characterization of macrocyclic glycopeptide stationary phases. Journal of Chromatography. A. 1166: 70-8. PMID 17719593 DOI: 10.1016/J.Chroma.2007.07.078  0.77
2007 Berthod A, Mitchell CR, Armstrong DW. Could linear solvation energy relationships give insights into chiral recognition mechanisms? 1. Pi-pi and charge interaction in the reversed versus the normal phase mode. Journal of Chromatography. A. 1166: 61-9. PMID 17719054 DOI: 10.1016/J.Chroma.2007.07.079  0.784
2007 Ilisz I, Ballet S, Van Rompaey K, De Wachter R, Tourwé D, Armstrong DW, Péter A. High-performance liquid chromatographic separation of stereoisomers of N-phthaloyl-protected amino acids and dipeptidomimetics. Journal of Separation Science. 30: 1881-7. PMID 17638345 DOI: 10.1002/Jssc.200600493  0.627
2007 Qi M, Armstrong DW. Dicationic ionic liquid stationary phase for GC-MS analysis of volatile compounds in herbal plants. Analytical and Bioanalytical Chemistry. 388: 889-99. PMID 17492276 DOI: 10.1007/S00216-007-1290-3  0.414
2007 Horáková J, Petr J, Maier V, Tesarová E, Veis L, Armstrong DW, Gas B, Sevcík J. On-line preconcentration of weak electrolytes by electrokinetic accumulation in CE: experiment and simulation. Electrophoresis. 28: 1540-7. PMID 17447246 DOI: 10.1002/Elps.200600681  0.604
2007 Mydlová J, Krupcík J, Májek P, Skacáni I, Jakubík T, Sandra P, Armstrong DW. Gas chromatographic determination of the interconversion energy barrier for dialkyl 2,3-pentadienedioate enantiomers. Journal of Chromatography. A. 1150: 124-30. PMID 17379233 DOI: 10.1016/J.Chroma.2007.02.103  0.625
2007 Han X, Wang C, He L, Beesley TE, Armstrong DW. Preparation and evaluation of a new synthetic polymeric chiral stationary phase for HPLC based on the trans-9,10-dihydro-9,10-ethanoanthracene-(11S,12S)-11,12-dicarboxylic acid bis-4-vinylphenylamide monomer. Analytical and Bioanalytical Chemistry. 387: 2681-97. PMID 17318520 DOI: 10.1007/S00216-007-1154-X  0.776
2007 Lantz AW, Bao Y, Armstrong DW. Single-cell detection: test of microbial contamination using capillary electrophoresis. Analytical Chemistry. 79: 1720-4. PMID 17297979 DOI: 10.1021/Ac061770H  0.784
2007 Armstrong DW, Cotton FA, Petrovic AG, Polavarapu PL, Warnke MM. Resolution of enantiomers in solution and determination of the chirality of extended metal atom chains. Inorganic Chemistry. 46: 1535-7. PMID 17269764 DOI: 10.1021/Ic062263L  0.733
2007 Warnke MM, Cotton FA, Armstrong DW. Enantioseparation of extended metal atom chain complexes: unique compounds of extraordinarily high specific rotation. Chirality. 19: 179-83. PMID 17192837 DOI: 10.1002/Chir.20355  0.748
2007 Ryoo JJ, Armstrong DW. Preparation of binaphthyldiamine derived chiral stationary phases Bulletin of the Korean Chemical Society. 28: 2103-2106. DOI: 10.5012/Bkcs.2007.28.11.2103  0.673
2007 Bao Y, Huang J, Li T, Armstrong DW. Evaluation of Pentaproline-Based Chiral Stationary Phase by LC Chromatographia. 67: 13-32. DOI: 10.1365/S10337-007-0438-9  0.801
2007 Soukup-Hein RJ, Schneiderheinze J, Mehelic P, Armstrong DW. LC and LC-MS separation of peptides on macrocyclic glycopeptide stationary phases: Diastereomeric series and large peptides Chromatographia. 66: 461-468. DOI: 10.1365/S10337-007-0387-3  0.815
2007 Han X, Berthod A, Wang C, Huang K, Armstrong DW. Super/subcritical fluid chromatography separations with four synthetic polymeric chiral stationary phases Chromatographia. 65: 381-400. DOI: 10.1365/S10337-007-0182-1  0.785
2007 Berkecz R, Ilisz I, Ivanov-Sztojkov A, Szatmári I, Fülöp F, Armstrong DW, Péter A. HPLC Enantioseparation of 1-(α-Aminobenzyl)-2-naphthol and 2-(α-Aminobenzyl)-1-naphthol Analogs on a β-Cyclodextrin-Based Chiral Stationary Phase Chromatographia. 65: 337-341. DOI: 10.1365/S10337-006-0159-5  0.568
2007 Remsburg JW, Armstrong DW, Péter A, Tóth G. LC Enantiomeric Separation of Unusual Amino Acids Using Cyclodextrin‐based Stationary Phases Journal of Liquid Chromatography & Related Technologies. 31: 219-230. DOI: 10.1080/10826070701738886  0.821
2007 Lachová M, Lehotay J, Karasová G, Skačáni I, Armstrong DW. Isolation of L-theanine from plant material using a molecularly imprinted polymer Journal of Liquid Chromatography and Related Technologies. 30: 2045-2058. DOI: 10.1080/10826070701435053  0.57
2007 Jiang C, Armstrong DW, Péter A, Fülöp F. Enantiomeric separation of a series of β-lactams using capillary zone electrophoresis Journal of Liquid Chromatography and Related Technologies. 30: 1709-1721. DOI: 10.1080/10826070701360236  0.683
2007 Jiang C, Armstrong DW, Lantz AW, Péter A, Tóth G. Enantiomeric separation of synthetic amino acids using capillary zone electrophoresis Journal of Liquid Chromatography and Related Technologies. 30: 1421-1436. DOI: 10.1080/10826070701277018  0.818
2007 Mericko D, Lehotay J, Skačni I, Armstrong DW. Separation and thermodynamic studies of chiral sulfoxides on teicoplanin-based stationary phase Journal of Liquid Chromatography and Related Technologies. 30: 1401-1420. DOI: 10.1080/10826070701276895  0.61
2007 Payagala T, Huang J, Breitbach ZS, Sharma PS, Armstrong DW. Unsymmetrical dicationic ionic liquids: Manipulation of physicochemical properties using specific structural architectures Chemistry of Materials. 19: 5848-5850. DOI: 10.1021/Cm702325A  0.796
2007 Raji MA, Frycak P, Beall M, Sakrout M, Ahn JM, Bao Y, Armstrong DW, Schug KA. Development of an ESI-MS screening method for evaluating binding affinity between integrin fragments and RGD-based peptides International Journal of Mass Spectrometry. 262: 232-240. DOI: 10.1016/J.Ijms.2006.11.015  0.529
2007 Berthod A, Kozak JJ, Anderson JL, Ding J, Armstrong DW. Ionic liquid-alkane association in dilute solutions Theoretical Chemistry Accounts. 117: 127-135. DOI: 10.1007/S00214-006-0155-8  0.677
2006 Huang K, Breitbach ZS, Armstrong DW. Enantiomeric impurities in chiral synthons, catalysts, and auxiliaries. Part 3. Tetrahedron, Asymmetry. 17: 2821-2832. PMID 25598583 DOI: 10.1016/J.Tetasy.2006.10.014  0.732
2006 Mydlová J, Fedurcová A, Lehotay J, Krupcík J, Májek P, Armstrong DW, He BL, Cotton FA. Determination of the interconversion energy barrier of 2,3-pentadienedioic acid enantiomers by HPLC. 2. On-column interconversion. Journal of Separation Science. 29: 2594-9. PMID 17313099 DOI: 10.1002/Jssc.200600164  0.757
2006 Májek P, Mydlová J, Krupcík J, Lehotay J, Armstrong DW, Cotton FA. Determination of the 2,3-pentadienedioic acid enantiomer interconversion energy barrier 1. Classical kinetic approach. Journal of Separation Science. 29: 2357-64. PMID 17120820 DOI: 10.1002/Jssc.200600159  0.742
2006 Lambertus GR, Crank JA, McGuigan ME, Kendler S, Armstrong DW, Sacks RD. Rapid determination of complex mixtures by dual-column gas chromatography with a novel stationary phase combination and spectrometric detection. Journal of Chromatography. A. 1135: 230-40. PMID 17064715 DOI: 10.1016/J.Chroma.2006.09.086  0.813
2006 Mukherjee P, Crank JA, Halder M, Armstrong DW, Petrich JW. Assessing the roles of the constituents of ionic liquids in dynamic solvation: Comparison of an ionic liquid in micellar and bulk form. The Journal of Physical Chemistry. A. 110: 10725-30. PMID 16970363 DOI: 10.1021/Jp063433I  0.809
2006 Mydlová J, Krupcík J, Májek P, Skacáni I, Jakubík T, Armstrong DW. Gas chromatographic determination of the interconversion energy barrier for dimethyl-2,3-pentadienedioate enantiomers. Journal of Separation Science. 29: 1497-507. PMID 16894795 DOI: 10.1002/Jssc.200600039  0.63
2006 Headley LS, Mukherjee P, Anderson JL, Ding R, Halder M, Armstrong DW, Song X, Petrich JW. Dynamic solvation in imidazolium-based ionic liquids on short time scales. The Journal of Physical Chemistry. A. 110: 9549-54. PMID 16884187 DOI: 10.1021/Jp0606964  0.806
2006 Rodriguez MA, Lantz AW, Armstrong DW. Capillary electrophoretic method for the detection of bacterial contamination. Analytical Chemistry. 78: 4759-67. PMID 16841893 DOI: 10.1021/Ac051936Z  0.798
2006 Anderson JL, Armstrong DW, Wei GT. Ionic liquids in analytical chemistry. Analytical Chemistry. 78: 2892-2902. PMID 16802464 DOI: 10.1021/Ac069394O  0.618
2006 Grubor NM, Liu Y, Han X, Armstrong DW, Jankowiak R. High resolution spectral differentiation of enantiomers: benzo[a]pyrene tetrols complexed with a promiscuous antibody. Journal of the American Chemical Society. 128: 6409-13. PMID 16683805 DOI: 10.1021/Ja058424M  0.774
2006 Zhong Q, He L, Beesley TE, Trahanovsky WS, Sun P, Wang C, Armstrong DW. Development of dinitrophenylated cyclodextrin derivatives for enhanced enantiomeric separations by high-performance liquid chromatography Journal of Chromatography A. 1115: 19-45. PMID 16620856 DOI: 10.1016/J.Chroma.2006.02.065  0.839
2006 Lantz AW, Pino V, Anderson JL, Armstrong DW. Determination of solute partition behavior with room-temperature ionic liquid based micellar gas-liquid chromatography stationary phases using the pseudophase model. Journal of Chromatography. A. 1115: 217-24. PMID 16569411 DOI: 10.1016/J.Chroma.2006.02.064  0.835
2006 Mukherjee P, Fulton DB, Halder M, Han X, Armstrong DW, Petrich JW, Lobban CS. Maristentorin, a novel pigment from the positively phototactic marine ciliate Maristentor dinoferus, is structurally related to hypericin and stentorin. The Journal of Physical Chemistry. B. 110: 6359-64. PMID 16553454 DOI: 10.1021/Jp055871F  0.707
2006 Xiao TL, Tesarova E, Anderson JL, Egger M, Armstrong DW. Evaluation and comparison of a methylated teicoplanin aglycone to teicoplanin aglycone and natural teicoplanin chiral stationary phases. Journal of Separation Science. 29: 429-45. PMID 16544886 DOI: 10.1002/Jssc.200500332  0.83
2006 Ilisz I, Tourwé D, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of unusual secondary amino acids on a D-penicillamine-based chiral ligand exchange column. Chirality. 18: 539-43. PMID 16534801 DOI: 10.1002/Chir.20257  0.58
2006 Grubor NM, Armstrong DW, Jankowiak R. Flow-through partial-filling affinity capillary electrophoresis using a crossreactive antibody for enantiomeric separations. Electrophoresis. 27: 1078-83. PMID 16523453 DOI: 10.1002/Elps.200500660  0.772
2006 Sharma NK, Tickell MD, Anderson JL, Kaar J, Pino V, Wicker BF, Armstrong DW, Davis JH, Russell AJ. Do ion tethered functional groups affect IL solvent properties? The case of sulfoxides and sulfones. Chemical Communications (Cambridge, England). 646-8. PMID 16446838 DOI: 10.1039/B514832D  0.686
2006 Pino V, Lantz AW, Anderson JL, Berthod A, Armstrong DW. Theory and use of the pseudophase model in gas-liquid chromatographic enantiomeric separations. Analytical Chemistry. 78: 113-9. PMID 16383317 DOI: 10.1021/Ac051289B  0.833
2006 Sztojkov-Ivanov A, Lázár L, Fülöp F, Armstrong DW, Péter A. Comparison of Separation Efficiency of Macrocyclic Glycopeptide-Based Chiral Stationary Phases for the LC Enantioseparation of β-Amino Acids Chromatographia. 64: 89-94. DOI: 10.1365/S10337-006-0824-8  0.615
2006 Zhong Q, He L, Beesley TE, Trahanovsky WS, Sun P, Wang C, Armstrong DW. Optimization of the Synthesis of 2,6–Dinitro-4-trifluoromethylphenyl Ether Substituted Cyclodextrin Bonded Chiral Stationary Phases Chromatographia. 64: 147-155. DOI: 10.1365/S10337-006-0014-8  0.803
2006 Berkecz R, Török R, Ilisz I, Forró E, Fülöp F, Armstrong DW, Péter A. LC Enantioseparation of β-Lactam and β-Amino Acid Stereoisomers and a Comparison of Macrocyclic Glycopeptide- and β-Cyclodextrin-Based Columns Chromatographia. 63. DOI: 10.1365/S10337-005-0701-X  0.57
2006 Berkecz R, Ilisz I, Forró E, Fülöp F, Armstrong DW, Péter A. LC Enantioseparation of Aryl-Substituted β-Lactams Using Variable-Temperature Conditions Chromatographia. 63. DOI: 10.1365/S10337-005-0700-Y  0.612
2006 Ilisz I, Sápi J, Tourwé D, Armstrong DW, Péter A. LC Enantioseparation of Tryptophan Analogs on α-Cyclodextrin Stationary Phase Chromatographia. 63: S23-S27. DOI: 10.1365/S10337-005-0699-0  0.617
2006 Han X, He L, Zhong Q, Beesley TE, Armstrong DW. Synthesis and evaluation of a synthetic polymeric chiral stationary phase for LC based on the N, N′-[(1R,2R)-1,2-diphenyl-1,2-ethanediyl]bis-2- propenamide monomer Chromatographia. 63: 13-23. DOI: 10.1365/S10337-005-0696-3  0.8
2006 Fedurcová A, Vančová M, Mydlová J, Lehotay J, Krupčík J, Armstrong DW. Interconversion of oxazepam enantiomers during HPLC separation. Determination of thermodynamic parameters Journal of Liquid Chromatography and Related Technologies. 29: 2889-2900. DOI: 10.1080/10826070600978286  0.619
2006 Rojkovičová T, Lehotay J, Armstrong DW, Čižmárik J. Study of the mechanism of enantioseparation. Part XII. Comparison study of thermodynamic parameters on separation of phenylcarbamic acid derivatives by HPLC using macrocyclic glycopeptide chiral stationary phases Journal of Liquid Chromatography and Related Technologies. 29: 2615-2624. DOI: 10.1080/10826070600922847  0.675
2006 Sun P, Wang C, Armstrong DW, Péter A, Forró E. Separation of Enantiomers of β‐Lactams by HPLC Using Cyclodextrin‐Based Chiral Stationary Phases Journal of Liquid Chromatography & Related Technologies. 29: 1847-1860. DOI: 10.1080/10826070600757540  0.646
2006 Meričko D, Lehotay J, Skačáni I, Armstrong D. Effect of temperature on retention and enantiomeric separation of chiral sulfoxides using teicoplanin aglycone chiral stationary phase Journal of Liquid Chromatography and Related Technologies. 29: 623-638. DOI: 10.1080/10826070500509116  0.608
2006 Lantz AW, Rodriguez MA, Wetterer SM, Armstrong DW. Estimation of association constants between oral malodor components and various native and derivatized cyclodextrins Analytica Chimica Acta. 557: 184-190. DOI: 10.1016/J.Aca.2005.10.005  0.802
2005 Török R, Bor A, Orosz G, Lukács F, Armstrong DW, Péter A. High-performance liquid chromatographic enantioseparation of bicalutamide and its related compounds. Journal of Chromatography. A. 1098: 75-81. PMID 16314163 DOI: 10.1016/J.Chroma.2005.08.056  0.588
2005 Bao Y, Lantz AW, Yao T, Huang Q, Larock RC, Armstrong DW. Enantiomeric separation of furan derivatives and fused polycycles by cyclodextrin-modified micellar capillary electrophoresis. Electrophoresis. 26: 4164-71. PMID 16252332 DOI: 10.1002/Elps.200500319  0.804
2005 Anderson JL, Armstrong DW. Immobilized ionic liquids as high-selectivity/high-temperature/high-stability gas chromatography stationary phases. Analytical Chemistry. 77: 6453-62. PMID 16194112 DOI: 10.1021/Ac051006F  0.614
2005 Han X, Armstrong DW. Using geminal dicationic ionic liquids as solvents for high-temperature organic reactions. Organic Letters. 7: 4205-8. PMID 16146388 DOI: 10.1021/Ol051637W  0.504
2005 Spánik I, Zebrowski W, Májek P, Skacáni I, Krupcík J, Armstrong DW. GC separation of 2-substituted ethyl propionate enantiomers on permethylated and 2,6-dimethyl-3-pentyl beta- and gamma-cyclodextrin stationary phases. Journal of Separation Science. 28: 1347-56. PMID 16138686 DOI: 10.1002/Jssc.200500068  0.781
2005 Lantz AW, Wetterer SM, Armstrong DW. Use of the three-phase model and headspace analysis for the facile determination of all partition/association constants for highly volatile solute-cyclodextrin-water systems. Analytical and Bioanalytical Chemistry. 383: 160-6. PMID 16132145 DOI: 10.1007/S00216-005-0030-9  0.797
2005 Lokajová J, Tesarová E, Armstrong DW. Comparative study of three teicoplanin-based chiral stationary phases using the linear free energy relationship model. Journal of Chromatography. A. 1088: 57-66. PMID 16130733 DOI: 10.1016/J.Chroma.2005.03.105  0.67
2005 Martinelango PK, Anderson JL, Dasgupta PK, Armstrong DW, Al-Horr RS, Slingsby RW. Gas-phase ion association provides increased selectivity and sensitivity for measuring perchlorate by mass spectrometry. Analytical Chemistry. 77: 4829-35. PMID 16053295 DOI: 10.1021/Ac050479J  0.552
2005 Liu Y, Urgaonkar S, Verkade JG, Armstrong DW. Separation and characterization of underivatized oligosaccharides using liquid chromatography and liquid chromatography-electrospray ionization mass spectrometry. Journal of Chromatography. A. 1079: 146-52. PMID 16038300 DOI: 10.1016/J.Chroma.2005.03.011  0.471
2005 Ding J, Desai M, Armstrong DW. Evaluation of ethoxynonafluorobutane as a safe and environmentally friendly solvent for chiral normal-phase LC-atmospheric pressure chemical ionization/electrospray ionization-mass spectrometry. Journal of Chromatography. A. 1076: 34-43. PMID 15974067 DOI: 10.1016/J.Chroma.2005.03.128  0.773
2005 Petrovic AG, He J, Polavarapu PL, Xiao LS, Armstrong DW. Absolute configuration and predominant conformations of 1,1-dimethyl-2-phenylethyl phenyl sulfoxide. Organic & Biomolecular Chemistry. 3: 1977-81. PMID 15889181 DOI: 10.1039/B501220A  0.479
2005 Spanik I, Krupcik J, Skacáni I, Sandra P, Armstrong DW. On the capillary gas chromatographic separation of enantiomers of N-trifluoroacetyl-O-alkyl esters of selected amino acids on 2,3-di-O-pentyl-6-O-acyl cyclodextrins. Journal of Chromatography. A. 1071: 59-66. PMID 15865174 DOI: 10.1016/J.Chroma.2004.10.080  0.771
2005 Ding J, Armstrong DW. Chiral ionic liquids: synthesis and applications. Chirality. 17: 281-92. PMID 15844205 DOI: 10.1002/Chir.20153  0.491
2005 Májek P, Hevesi T, Krupcik J, Chrétien JR, Armstrong DW. Chemometric studies of retention in capillary gas chromatographic separation of hydrocarbons in coupled columns. Journal of Chromatography. A. 1068: 307-14. PMID 15830937 DOI: 10.1016/J.Chroma.2005.01.091  0.678
2005 Péter A, Arki A, Forró E, Fülöp F, Armstrong DW. Direct high-performance liquid chromatographic enantioseparation of beta-lactam stereoisomers. Chirality. 17: 193-200. PMID 15828031 DOI: 10.1002/Chir.20149  0.608
2005 Zhong Q, Han X, He L, Beesley TE, Trahanovsky WS, Armstrong DW. Chromatographic evaluation of poly (trans-1,2-cyclohexanediyl-bis acrylamide) as a chiral stationary phase for HPLC Journal of Chromatography A. 1066: 55-70. PMID 15794555 DOI: 10.1016/J.Chroma.2004.12.088  0.83
2005 Seemamahannop R, Berthod A, Maples M, Kapila S, Armstrong DW. Uptake and enantioselective elimination of chlordane compounds by common carp (Cyprinus carpio, L.). Chemosphere. 59: 493-500. PMID 15788172 DOI: 10.1016/J.Chemosphere.2004.11.101  0.548
2005 Desai MJ, Gill MS, Hsu WH, Armstrong DW. Pharmacokinetics of theanine enantiomers in rats. Chirality. 17: 154-62. PMID 15704209 DOI: 10.1002/Chir.20144  0.643
2005 Han X, Yao T, Liu Y, Larock RC, Armstrong DW. Separation of chiral furan derivatives by liquid chromatography using cyclodextrin-based chiral stationary phases. Journal of Chromatography. A. 1063: 111-20. PMID 15700462 DOI: 10.1016/J.Chroma.2004.11.066  0.627
2005 Ding J, Desikan V, Han X, Xiao TL, Ding R, Jenks WS, Armstrong DW. Use of chiral ionic liquids as solvents for the enantioselective photoisomerization of dibenzobicyclo[2.2.2]octatrienes. Organic Letters. 7: 335-7. PMID 15646991 DOI: 10.1021/Ol047599I  0.759
2005 Anderson JL, Ding R, Ellern A, Armstrong DW. Structure and properties of high stability geminal dicationic ionic liquids. Journal of the American Chemical Society. 127: 593-604. PMID 15643883 DOI: 10.1021/Ja046521U  0.702
2005 Sanders L, Halder M, Xiao TL, Ding J, Armstrong DW, Petrich JW. The separation of hypericin's enantiomers and their photophysics in chiral environments. Photochemistry and Photobiology. 81: 183-6. PMID 15250774 DOI: 10.1562/2004-05-28-Rn-181.1  0.72
2005 Soukup RJ, Rozhkov RV, Larock RC, Armstrong DW. The use of cyclodextrin-based LC stationary phases for the separation of chiral dihydrobenzofuran derivatives Chromatographia. 61: 219-224. DOI: 10.1365/S10337-005-0519-6  0.442
2005 Han X, Zhong Q, Yue D, Della Cà N, Larock RC, Armstrong DW. Separation of enantiomers of isochromene derivatives by HPLC using cyclodextrin-based stationary phases Chromatographia. 61: 205-211. DOI: 10.1365/S10337-004-0478-3  0.57
2005 Berthod A, Berthod L, Armstrong DW. Selectivity of a native β-cyclodextrin column in the separation of catechins Journal of Liquid Chromatography and Related Technologies. 28: 1669-1678. DOI: 10.1081/Jlc-200060432  0.635
2005 Benická E, Krupcík J, Lehotay J, Sandra P, Armstrong DW. Selectivity tuning in an HPLC multicomponent separation Journal of Liquid Chromatography and Related Technologies. 28: 1453-1471. DOI: 10.1081/Jlc-200058326  0.633
2005 Warnke MM, Mitchell CR, Rozhkov RV, Emrich DE, Larock RC, Armstrong DW. Use of native and derivatized cyclodextrin based and macrocyclic glycopeptide based chiral stationary phases for the enantioseparation of pterocarpans by HPLC Journal of Liquid Chromatography and Related Technologies. 28: 823-834. DOI: 10.1081/Jlc-200051467  0.84
2005 Schumacher DD, Mitchell CR, Rozhkov RV, Larock RC, Armstrong DW. Cyclodextrin-mediated enantiomeric separation of chiral dihydrofuroflavones, a class of compounds with promising pharmacological activity Journal of Liquid Chromatography and Related Technologies. 28: 169-186. DOI: 10.1081/Jlc-200041271  0.836
2005 Han X, Huang Q, Ding J, Larock RC, Armstrong DW. Enantiomeric separation of fused polycycles by HPLC with cyclodextrin and macrocyclic glycopeptide chiral stationary phases Separation Science and Technology. 40: 2745-2759. DOI: 10.1080/01496390500290535  0.67
2004 Mydlová J, Benická E, Krupcík J, Sandra P, Armstrong DW. On-flow gas chromatographic method for the determination of the enantiomer interconversion energy barrier. Journal of Chromatographic Science. 42: 516-23. PMID 15768837 DOI: 10.1093/Chromsci/42.10.516  0.668
2004 Péter A, Török R, Armstrong DW. Direct high-performance liquid chromatographic separation of unusual secondary amino acids and a comparison of the performances of Chirobiotic T and TAG columns. Journal of Chromatography. A. 1057: 229-35. PMID 15584244 DOI: 10.1016/J.Chroma.2004.09.027  0.625
2004 Zhang B, Soukup R, Armstrong DW. Selective separations of peptides with sequence deletions, single amino acid polymorphisms, and/or epimeric centers using macrocyclic glycopeptide liquid chromatography stationary phases. Journal of Chromatography. A. 1053: 89-99. PMID 15543975 DOI: 10.1016/J.Chroma.2004.06.117  0.487
2004 Ding J, Welton T, Armstrong DW. Chiral ionic liquids as stationary phases in gas chromatography. Analytical Chemistry. 76: 6819-22. PMID 15538810 DOI: 10.1021/Ac049144C  0.574
2004 Schmid MG, Koidl J, Freigassner C, Tahedl S, Wojcik L, Beesley T, Armstrong DW, Gübitz G. New particle-loaded monoliths for chiral capillary electrochromatographic separation. Electrophoresis. 25: 3195-203. PMID 15472965 DOI: 10.1002/Elps.200406038  0.39
2004 Dungelová J, Lehotay J, Krupcík J, Cizmárik J, Armstrong DW. Study of the mechanism of enantioseparation part VI: thermodynamic study of HPLC separation of some enantiomers of phenylcarbamic acid derivatives on a (S,S) Whelk-O 1 column. Journal of Separation Science. 27: 983-90. PMID 15352716 DOI: 10.1002/Jssc.200301591  0.766
2004 Lantz AW, Rozhkov RV, Larock RC, Armstrong DW. Enantiomeric separation of neutral hydrophobic dihydrofuroflavones by cyclodextrin-modified micellar capillary electrophoresis. Electrophoresis. 25: 2727-34. PMID 15352004 DOI: 10.1002/Elps.200305901  0.78
2004 Tesarová E, Sevcík J, Gas B, Armstrong DW. Effects of partial/asymmetrical filling of micelles and chiral selectors on capillary electrophoresis enantiomeric separation: generation of a gradient. Electrophoresis. 25: 2693-700. PMID 15352000 DOI: 10.1002/Elps.200405972  0.636
2004 Chowdhury PK, Halder M, Sanders L, Arnold RA, Liu Y, Armstrong DW, Kundu S, Hargrove MS, Song X, Petrich JW. The complex of apomyoglobin with the fluorescent dye coumarin 153. Photochemistry and Photobiology. 79: 440-6. PMID 15191053 DOI: 10.1562/Ra-020R.1  0.675
2004 Desai MJ, Armstrong DW. Transforming chiral liquid chromatography methodologies into more sensitive liquid chromatography-electrospray ionization mass spectrometry without losing enantioselectivity. Journal of Chromatography. A. 1035: 203-10. PMID 15124813 DOI: 10.1016/J.Chroma.2004.02.057  0.758
2004 Péter A, Arki A, Vékes E, Tourwé D, Lázár L, Fülöp F, Armstrong DW. Direct and indirect high-performance liquid chromatographic enantioseparation of beta-amino acids. Journal of Chromatography. A. 1031: 171-8. PMID 15058580 DOI: 10.1016/J.Chroma.2003.08.070  0.462
2004 Péter A, Arki A, Tourwé D, Forró E, Fülöp F, Armstrong DW. Comparison of the separation efficiencies of chirobiotic T and TAG columns in the separation of unusual amino acids. Journal of Chromatography. A. 1031: 159-70. PMID 15058579 DOI: 10.1016/J.Chroma.2003.08.074  0.608
2004 Dungelová J, Lehotay J, Krupcik J, Cizmárik J, Welsch T, Armstrong DW. Selectivity tuning of serially coupled (S,S) Whelk-O 1 and (R,R) Whelk-O 1 columns in HPLC. Journal of Chromatographic Science. 42: 135-9. PMID 15023249 DOI: 10.1093/Chromsci/42.3.135  0.762
2004 Desai MJ, Armstrong DW. Analysis of native amino acid and peptide enantiomers by high-performance liquid chromatography/atmospheric pressure chemical ionization mass spectrometry. Journal of Mass Spectrometry : Jms. 39: 177-87. PMID 14991687 DOI: 10.1002/Jms.571  0.713
2004 Chowdhury PK, Halder M, Choudhury PK, Kraus GA, Desai MJ, Armstrong DW, Casey TA, Rasmussen MA, Petrich JW. Generation of fluorescent adducts of malondialdehyde and amino acids: toward an understanding of lipofuscin. Photochemistry and Photobiology. 79: 21-5. PMID 14974711 DOI: 10.1111/J.1751-1097.2004.Tb09852.X  0.774
2004 Xiao TL, Armstrong DW. Enantiomeric separations by HPLC using macrocyclic glycopeptide-based chiral stationary phases: an overview. Methods in Molecular Biology (Clifton, N.J.). 243: 113-71. PMID 14970619 DOI: 10.1385/1-59259-648-7:113  0.466
2004 Mitchell CR, Armstrong DW. Cyclodextrin-based chiral stationary phases for liquid chromatography: a twenty-year overview. Methods in Molecular Biology (Clifton, N.J.). 243: 61-112. PMID 14970618 DOI: 10.1385/1-59259-648-7:061  0.723
2004 Desai MJ, Armstrong DW. Analysis of derivatized and underivatized theanine enantiomers by high-performance liquid chromatography/atmospheric pressure ionization-mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 18: 251-6. PMID 14755608 DOI: 10.1002/Rcm.1319  0.716
2004 Tanaka K, Pescitelli G, Di Bari L, Xiao TL, Nakanishi K, Armstrong DW, Berova N. Absolute stereochemistry of dihydrofuroangelicins bearing C-8 substituted double bonds: a combined chemical/exciton chirality protocol. Organic & Biomolecular Chemistry. 2: 48-58. PMID 14737659 DOI: 10.1039/B312542D  0.326
2004 Rodriguez MA, Armstrong DW. Separation and analysis of colloidal/nano-particles including microorganisms by capillary electrophoresis: a fundamental review. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 800: 7-25. PMID 14698231 DOI: 10.1016/J.Jchromb.2003.09.060  0.573
2004 �rki A, Tourw� D, Solym�r M, F�l�p F, Armstrong DW, P�ter A. High-Performance Liquid Chromatographic Separation of Stereoisomers of ?-Amino Acids and a Comparison of Separation Efficiencies on Chirobiotic T and TAG Columns Chromatographia. 60. DOI: 10.1365/S10337-004-0195-Y  0.465
2004 Rojkovičová T, Lehotay J, Armstrong DW, Čižmárik J. Study of the mechanism of enantioseparation. X. Comparison study of thermodynamic parameters on separation of phenylcarbamic acid derivatives using vancomycin and teicoplanin CSPs Journal of Liquid Chromatography and Related Technologies. 27: 3213-3226. DOI: 10.1081/Jlc-200034897  0.633
2004 Rojkovičová T, Lehotay J, Meričko D, Čižmárik J, Armstrong DW. Study of the mechanism of enantioseparation. IX. Effect of temperature on retention of chiral compounds on a methylated teicoplanin chiral stationary phase Journal of Liquid Chromatography and Related Technologies. 27: 2477-2494. DOI: 10.1081/Jlc-200028364  0.647
2004 Rojkovičová T, Lehotay J, Krupčík J, Fedurcová A, Čižmárik J, Armstrong DW. Study of the mechanism of enantioseparation. VII. Effect of temperature on retention of some enantiomers of phenylcarbamic acid derivates on a teicoplanin aglycone chiral stationary phase Journal of Liquid Chromatography and Related Technologies. 27: 1653-1670. DOI: 10.1081/Jlc-120037362  0.785
2004 Liu Y, Lantz AW, Armstrong DW. High Efficiency Liquid and Super-/Subcritical Fluid-Based Enantiomeric Separations: An Overview Journal of Liquid Chromatography and Related Technologies. 27: 1121-1178. DOI: 10.1081/Jlc-120030600  0.797
2004 Krupcík J, Oswald P, Oktavec D, Armstrong DW. Calibration of GC-FID and IR Spectrometric Methods for Determination of High Boiling Petroleum Hydrocarbons in Environmental Samples Water, Air, & Soil Pollution. 153: 329-341. DOI: 10.1023/B:Wate.0000019957.61544.Bb  0.641
2004 Chowdhury PK, Halder M, Sanders L, Calhoun T, Anderson JL, Armstrong DW, Song X, Petrich JW. Dynamic solvation in room-temperature ionic liquids Journal of Physical Chemistry B. 108: 10245-10255. DOI: 10.1021/Jp0376828  0.751
2004 Berthod A, Xiao TL, Liu Y, McCulla RD, Jenks WS, Armstrong DW. Erratum to “Separation of chiral sulfoxides by liquid chromatography using macrocyclic glycopeptide chiral stationary phases” [J. Chromatogr. A 955 (2002) 53–69] Journal of Chromatography A. 1047: 163. DOI: 10.1016/J.Chroma.2004.06.070  0.62
2003 Anderson JL, Armstrong DW. High-stability ionic liquids. A new class of stationary phases for gas chromatography. Analytical Chemistry. 75: 4851-8. PMID 14674463 DOI: 10.1021/Ac0345749  0.605
2003 Zhang B, Li F, Houk RS, Armstrong DW. Pore exclusion chromatography-inductively coupled plasma-mass spectrometry for monitoring elements in bacteria: a study on microbial removal of uranium from aqueous solution. Analytical Chemistry. 75: 6901-5. PMID 14670051 DOI: 10.1021/Ac0348017  0.368
2003 Anderson JL, Pino V, Hagberg EC, Sheares VV, Armstrong DW. Surfactant solvation effects and micelle formation in ionic liquids. Chemical Communications (Cambridge, England). 2444-5. PMID 14587723 DOI: 10.1039/B307516H  0.705
2003 Schumacher DD, Mitchell CR, Xiao TL, Rozhkov RV, Larock RC, Armstrong DW. Cyclodextrin-based liquid chromatographic enantiomeric separation of chiral dihydrofurocoumarins, an emerging class of medicinal compounds. Journal of Chromatography. A. 1011: 37-47. PMID 14518761 DOI: 10.1016/S0021-9673(03)01128-2  0.819
2003 Pescitelli G, Berova N, Xiao TL, Rozhkov RV, Larock RC, Armstrong DW. Assignment of absolute configuration of a chiral phenyl-substituted dihydrofuroangelicin. Organic & Biomolecular Chemistry. 1: 186-90. PMID 12929409 DOI: 10.1039/B207652G  0.334
2003 Xiao TL, Rozhkov RV, Larock RC, Armstrong DW. Separation of the enantiomers of substituted dihydrofurocoumarins by HPLC using macrocyclic glycopeptide chiral stationary phases. Analytical and Bioanalytical Chemistry. 377: 639-54. PMID 12904960 DOI: 10.1007/S00216-003-2110-Z  0.468
2003 Egger MD, Liu Y, Sevcík J, Tesarová E, Rozhkov R, Larock RC, Armstrong DW. Enantioseparation of dihydrofurocoumarin derivatives by various separation modes of capillary electrophoresis. Electrophoresis. 24: 2650-6. PMID 12900878 DOI: 10.1002/Elps.200305511  0.808
2003 Desai MJ, Armstrong DW. Separation, identification, and characterization of microorganisms by capillary electrophoresis. Microbiology and Molecular Biology Reviews : Mmbr. 67: 38-51, table of cont. PMID 12626682 DOI: 10.1128/Mmbr.67.1.38-51.2003  0.675
2003 He L, Jepsen RJ, Evans LE, Armstrong DW. Electrophoretic behavior and potency assessment of boar sperm using a capillary electrophoresis-laser induced fluorescence system. Analytical Chemistry. 75: 825-34. PMID 12622373 DOI: 10.1021/Ac026051R  0.563
2003 Carda-Broch S, Berthod A, Armstrong DW. Ionic matrices for matrix-assisted laser desorption/ionization time-of-flight detection of DNA oligomers. Rapid Communications in Mass Spectrometry : Rcm. 17: 553-60. PMID 12621617 DOI: 10.1002/Rcm.931  0.718
2003 Carda-Broch S, Berthod A, Armstrong DW. Solvent properties of the 1-butyl-3-methylimidazolium hexafluorophosphate ionic liquid. Analytical and Bioanalytical Chemistry. 375: 191-9. PMID 12560962 DOI: 10.1007/S00216-002-1684-1  0.737
2003 Liu Y, Rozhkov RV, Larock RC, Xiao TL, Armstrong DW. Fast Super/Subcritical Fluid Chromatography Enantiomeric Separations of Dihydrofurocoumarin Derivatives with Macrocyclic Glycopeptide Stationary Phases Chromatographia. 58: 775-779. DOI: 10.1365/S10337-003-0121-8  0.455
2003 Dungelová J, Lehotay J, Cizmarik J, Armstrong DW. Study of the mechanism of enantioseparation. IV. Study of enantioseparation of some derivatives of phenylcarbamic acid using π-complex stationary phase in HPLC Journal of Liquid Chromatography and Related Technologies. 26: 2331-2350. DOI: 10.1081/Jlc-120023250  0.681
2003 Anan'eva IA, Shapovalova EN, Shpigun OA, Armstrong DW. Separation of β-Blockers on Chiral Stationary Phases Based on the Teicoplanin Macrocyclic Antibiotic Journal of Analytical Chemistry. 58: 663-664. DOI: 10.1023/A:1024708120302  0.391
2003 Berthod A, Zhang B, Armstrong DW. Facile monitoring and evaluation of bacteria in a fermentation process using perfusion chromatography and polarimetry detection Journal of Separation Science. 26: 20-28. DOI: 10.1002/Jssc.200390009  0.596
2003 Krupcik J, Oswald P, Majek P, Sandra P, Armstrong DW. Determination of the Interconversion Energy Barrier of Enantiomers by Separation Methods Cheminform. 34. DOI: 10.1002/chin.200347276  0.593
2002 Liu Y, Berthod A, Mitchell CR, Xiao TL, Zhang B, Armstrong DW. Super/subcritical fluid chromatography chiral separations with macrocyclic glycopeptide stationary phases. Journal of Chromatography. A. 978: 185-204. PMID 12458955 DOI: 10.1016/S0021-9673(02)01356-0  0.809
2002 Anderson JL, Ding J, Welton T, Armstrong DW. Characterizing ionic liquids on the basis of multiple solvation interactions. Journal of the American Chemical Society. 124: 14247-54. PMID 12440924 DOI: 10.1021/Ja028156H  0.634
2002 Krupcík J, Spánik I, Benická E, Zabka M, Welsch T, Armstrong DW. Selectivity tuning in chiral dual column gas chromatography. Journal of Chromatographic Science. 40: 483-8. PMID 12433108  0.779
2002 Armstrong DW, Girod M, He L, Rodriguez MA, Wei W, Zheng J, Yeung ES. Mechanistic aspects in the generation of apparent ultrahigh efficiencies for colloidal (microbial) electrokinetic separations. Analytical Chemistry. 74: 5523-30. PMID 12433083 DOI: 10.1021/Ac025726N  0.783
2002 Hrobonová K, Lehotay J, Cizmárik J, Armstrong DW. In vitro study of enzymatic hydrolysis of diperodon enantiomers in blood serum by two-dimensional LC. Journal of Pharmaceutical and Biomedical Analysis. 30: 875-80. PMID 12367714 DOI: 10.1016/S0731-7085(02)00347-3  0.626
2002 Oswald P, Desmet K, Sandra P, Krupcík J, Májek P, Armstrong DW. Determination of the enantiomerization energy barrier of some 3-hydroxy-1,4-benzodiazepine drugs by supercritical fluid chromatography. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 779: 283-95. PMID 12361742 DOI: 10.1016/S1570-0232(02)00396-3  0.647
2002 Girod M, Armstrong DW. Monitoring the migration behavior of living microorganisms in capillary electrophoresis using laser-induced fluorescence detection with a charge-coupled device imaging system. Electrophoresis. 23: 2048-56. PMID 12210258 DOI: 10.1002/1522-2683(200207)23:13<2048::Aid-Elps2048>3.0.Co;2-T  0.644
2002 Rodriguez MA, Liu Y, McCulla R, Jenks WS, Armstrong DW. Enantioseparation of chiral sulfoxides and sulfinate esters by capillary electrophoresis. Electrophoresis. 23: 1561-70. PMID 12179972 DOI: 10.1002/1522-2683(200206)23:11<1561::Aid-Elps1561>3.0.Co;2-5  0.643
2002 Péter A, Vékes E, Armstrong DW. Effects of temperature on retention of chiral compounds on a ristocetin A chiral stationary phase. Journal of Chromatography. A. 958: 89-107. PMID 12134834 DOI: 10.1016/S0021-9673(02)00390-4  0.583
2002 Berthod A, Xiao TL, Liu Y, McCulla RD, Jenks WS, Armstrong DW. Separation of chiral sulfoxides by liquid chromatography using macrocyclic glycopeptide chiral stationary phases. Journal of Chromatography. A. 955: 53-69. PMID 12061563 DOI: 10.1016/S0021-9673(02)00198-X  0.682
2002 Oswald P, Desmet K, Sandra P, Krupcik J, Armstrong DW. Evaluation of reversible and irreversible models for the determination of the enantiomerization energy barrier for N-(p-methoxybenzyl)-1,3,2-benzodithiazol-1-oxide by supercritical fluid chromatography. Chirality. 14: 334-9. PMID 11968075 DOI: 10.1002/Chir.10077  0.634
2002 Berthod A, Rodriguez M, Armstrong DW. Evaluation of molecule-microbe interactions with capillary electrophoresis: procedures, utility and restrictions. Electrophoresis. 23: 847-57. PMID 11920869 DOI: 10.1002/1522-2683(200203)23:6<847::Aid-Elps847>3.0.Co;2-B  0.525
2002 Anderson JL, Ding J, McCulla RD, Jenks WS, Armstrong DW. Separation of racemic sulfoxides and sulfinate esters on four derivatized cyclodextrin chiral stationary phases using capillary gas chromatography. Journal of Chromatography. A. 946: 197-208. PMID 11873969 DOI: 10.1016/S0021-9673(01)01526-6  0.657
2002 Armstrong DW, Liu YS, He L, Ekborg-Ott KH, Barnes CL, Hammer CF. Potent enantioselective auxin: Indole-3-succinic acid Journal of Agricultural and Food Chemistry. 50: 473-476. PMID 11804515 DOI: 10.1021/Jf010991F  0.798
2002 Rojkovicová T, Lehotay J, Dungelová J, Cizmárik J, Armstrong DW. Study of mechanism of enantioseparation. III. The influence of carbohydrate moieties of teicoplanin-bonded chiral stationary phase on the separation of some derivates of phenylcarbamic acid Journal of Liquid Chromatography and Related Technologies. 25: 2723-2738. DOI: 10.1081/Jlc-120014945  0.686
2002 Hrobonova K, Lehotay J, Cizmarik J, Rencova M, Armstrong DW. Study of mechanism of enantioseparation. II. HPLC chiral analysis of alkoxysubstituted esters of phenylcarbamic acid Journal of Liquid Chromatography and Related Technologies. 25: 1711-1720. DOI: 10.1081/Jlc-120005868  0.661
2002 Iungelová J, Lehotay J, Hrobonová K, Cizmárik J, Armstrong DW. Study of local anaesthetics. CLVIII. Chromatographic separation of some derivatives of substituted phenylcarbamic acid on a vancomycin-based stationary phase Journal of Liquid Chromatography and Related Technologies. 25: 299-312. DOI: 10.1081/Jlc-100108747  0.677
2002 Anan'eva IA, Shapovalova EN, Lopatin SA, Shpigun OA, Varlamov VP, Davankov VA, Armstrong DW. Use of unmodified and aminated β-cyclodextrins for the separation of enantiomers of amino acid derivatives by high-performance liquid chromatography Journal of Analytical Chemistry. 57: 331-337. DOI: 10.1023/A:1014954415590  0.366
2002 Péter A, Vékes E, Gera L, Stewart JM, Armstrong DW. A comparison of the direct and indirect LC methods for separating enantiomers of unusual glycine and alanine amino acid analogues Chromatographia. 56: 79-89. DOI: 10.1007/Bf02494118  0.644
2002 Péter A, Vékes E, Armstrong DW, Tourwé D. Enantioseparation by HPLC of imino acids on macrocyclic glycopeptide stationary phases and as their (S)-N-(4-nitrophenoxycarbonyl)-phenylalanine methoxyethyl ester derivatives Chromatographia. 56: 41-47. DOI: 10.1007/Bf02494111  0.643
2002 Mitchell C, Desai M, McCulla R, Jenks W, Armstrong D. Use of native and derivatized cyclodextrin chiral stationary phases for the enantioseparation of aromatic and aliphatic sulfoxides by high performance liquid chromatography Chromatographia. 56: 127-135. DOI: 10.1007/Bf02493200  0.829
2002 Berthod A, Rodriguez MA, Girod M, Armstrong DW. Use of microbubbles in capillary electrophoresis for sample segregation when focusing microbial samples Journal of Separation Science. 25: 988-995. DOI: 10.1002/1615-9314(20021101)25:15/17<988::Aid-Jssc988>3.0.Co;2-I  0.707
2002 Spanik I, Oswald P, Krupcik J, Benicka E, Sandra P, Armstrong DW. Evaluation of non-polar interactions in chiral recognition by alkylated β- and γ-cyclodextrin chiral stationary phases Journal of Separation Science. 25: 45-52. DOI: 10.1002/1615-9314(20020101)25:1/2<45::Aid-Jssc45>3.0.Co;2-L  0.786
2001 Berthod A, Valleix A, Tizon V, Leonce E, Caussignac C, Armstrong DW. Retention and selectivity of teicoplanin stationary phases after copper complexation and isotopic exchange. Analytical Chemistry. 73: 5499-508. PMID 11816580 DOI: 10.1021/Ac010444T  0.63
2001 Török G, Pëter A, Armstrong DW, Tourwë D, Töth G, Säpi J. Direct chiral separation of unnatural amino acids by high-performance liquid chromatography on a ristocetin a-bonded stationary phase. Chirality. 13: 648-56. PMID 11746797 DOI: 10.1002/Chir.10004  0.647
2001 Armstrong DW, Zhang B. Chiral stationary phases for HPLC. Analytical Chemistry. 73: 557A-561A. PMID 11605864  0.322
2001 Armstrong DW, He L. Determination of cell viability in single or mixed samples using capillary electrophoresis laser-induced fluorescence microfluidic systems. Analytical Chemistry. 73: 4551-7. PMID 11605830 DOI: 10.1021/Ac010449Q  0.58
2001 Armstrong DW, Zhang LK, He L, Gross ML. Ionic liquids as matrixes for matrix-assisted laser desorption/ionization mass spectrometry. Analytical Chemistry. 73: 3679-86. PMID 11510834 DOI: 10.1021/Ac010259F  0.618
2001 Péter A, Kámán J, Fülöp F, van der Eycken J, Armstrong DW. High-performance liquid chromatographic enantioseparation of bicyclic 1,3-amino alcohols. Journal of Chromatography. A. 919: 79-86. PMID 11459314 DOI: 10.1016/S0021-9673(01)00791-9  0.589
2001 Armstrong DW, Kullman JP, Chen X, Rowe M. Composition and chirality of amino acids in aerosol/dust from laboratory and residential enclosures. Chirality. 13: 153-8. PMID 11270325 DOI: 10.1002/1520-636X(2001)13:3<153::Aid-Chir1013>3.0.Co;2-8  0.784
2001 Hui F, Ekborg-Ott KH, Armstrong DW. High-performance liquid chromatographic and capillary electrophoretic enantioseparation of plant growth regulators and related indole compounds using macrocyclic antibiotics as chiral selectors. Journal of Chromatography. A. 906: 91-103. PMID 11215905 DOI: 10.1016/S0021-9673(00)00954-7  0.835
2001 Armstrong DW, Schneiderheinze JM, Kullman JP, He L. Rapid CE microbial assays for consumer products that contain active bacteria. Fems Microbiology Letters. 194: 33-7. PMID 11150662 DOI: 10.1111/J.1574-6968.2001.Tb09442.X  0.781
2001 Xiao TL, Zhang B, Lee JT, Hui F, Armstrong DW. REVERSAL OF ENANTIOMERIC ELUTION ORDER ON MACROCYCLIC GLYCOPEPTIDE CHIRAL STATIONARY PHASES Journal of Liquid Chromatography & Related Technologies. 24: 2673-2684. DOI: 10.1081/Jlc-100106094  0.451
2001 Hroboňová K, Lehotay J, Čižmáriková R, Armstrong DW. STUDY OF THE MECHANISM OF ENANTIOSEPARATION. I. CHIRAL ANALYSIS OF ALKYLAMINO DERIVATIVES OF ARYLOXYPROPANOLS BY HPLC USING MACROCYCLIC ANTIBIOTICS AS CHIRAL SELECTORS Journal of Liquid Chromatography & Related Technologies. 24: 2225-2237. DOI: 10.1081/Jlc-100105136  0.643
2001 Lehotay J, Hrobonová K, Čizmárik J, Renèová M, Armstrong DW. MODIFICATION OF THE CHIRAL BONDING PROPERTIES OF TEICOPLANIN CHIRAL STATIONARY PHASE BY ORGANIC ADDITIVES. HPLC SEPARATION OF ENANTIOMERS OF ALKOXYSUBSTITUTED ESTERS OF PHENYLCARBAMIC ACID Journal of Liquid Chromatography & Related Technologies. 24: 609-624. DOI: 10.1081/Jlc-100103398  0.666
2001 Armstrong DW, Zhang B. Product Review: Chiral Stationary Phases for HPLC Analytical Chemistry. 73: 557 A-561 A. DOI: 10.1021/Ac012526N  0.438
2001 Berthod A, He L, Armstrong DW. Ionic liquids as stationary phase solvents for methylated cyclodextrins in gas chromatography Chromatographia. 53: 63-68. DOI: 10.1007/Bf02492429  0.768
2000 Péter A, Török G, Armstrong DW, Tóth G, Tourwé D. High-performance liquid chromatographic separation of enantiomers of synthetic amino acids on a ristocetin A chiral stationary phase. Journal of Chromatography. A. 904: 1-15. PMID 11209895 DOI: 10.1016/S0021-9673(00)00917-1  0.647
2000 Karlsson C, Wikström H, Armstrong DW, Owens PK. Enantioselective reversed-phase and non-aqueous capillary electrochromatography using a teicoplanin chiral stationary phase. Journal of Chromatography. A. 897: 349-63. PMID 11128218 DOI: 10.1016/S0021-9673(00)00805-0  0.46
2000 Berthod A, Yu T, Kullman JP, Armstrong DW, Gasparrini F, D'Acquarica I, Misiti D, Carotti A. Evaluation of the macrocyclic glycopeptide A-40,926 as a high-performance liquid chromatographic chiral selector and comparison with teicoplanin chiral stationary phase. Journal of Chromatography. A. 897: 113-29. PMID 11128195 DOI: 10.1016/S0021-9673(00)00804-9  0.829
2000 Armstrong DW, Schneiderheinze JM. Rapid identification of the bacterial pathogens responsible for urinary tract infections using direct injection CE. Analytical Chemistry. 72: 4474-6. PMID 11008786 DOI: 10.1021/Ac000302J  0.79
2000 Karlsson C, Karlsson L, Armstrong DW, Owens PK. Evaluation of a vancomycin chiral stationary phase in capillary electrochromatography using polar organic and reversed-phase modes. Analytical Chemistry. 72: 4394-401. PMID 11008775 DOI: 10.1021/Ac0002792  0.431
2000 Schneiderheinze JM, Armstrong DW, Schulte G, Westenberg DJ. High efficiency separation of microbial aggregates using capillary electrophoresis. Fems Microbiology Letters. 189: 39-44. PMID 10913863 DOI: 10.1111/J.1574-6968.2000.Tb09203.X  0.79
2000 Berthod A, Chen X, Kullman JP, Armstrong DW, Gasparrini F, D'Acquarica I, Villani C, Carotti A. Role of the carbohydrate moieties in chiral recognition on teicoplanin-based LC stationary phases. Analytical Chemistry. 72: 1767-80. PMID 10784140 DOI: 10.1021/Ac991004T  0.827
2000 Péter A, Olajos E, Casimir R, Tourwé D, Broxterman QB, Kaptein B, Armstrong DW. High-performance liquid chromatographic separation of the enantiomers of unusual alpha-amino acid analogues. Journal of Chromatography. A. 871: 105-13. PMID 10735291 DOI: 10.1016/S0021-9673(99)00889-4  0.576
2000 Kullman JP, Yu T, Chen X, Neal R, Ercal N, Armstrong DW. Resolution of chiral thiol compounds derivatized with N-(1- pyrenyl)-maleimide and ThioGlo(TM)3 Journal of Liquid Chromatography and Related Technologies. 23: 1941-1952. DOI: 10.1081/Jlc-100100463  0.807
2000 Armstrong DW, Wang X, Beesley CR. Analysis of Fissure-Filled Emeralds and Rubies by Diffuse Reflectance Fourier Transform Infrared Spectroscopy Analytical Letters. 33: 111-123. DOI: 10.1080/00032710008543040  0.724
2000 Török G, Péter A, Vékes E, Sápi J, Laronze M, Laronze J-, Armstrong DW. Enantiomeric high-performance liquid chromatographic separation of β-substituted tryptophan analogues Chromatographia. 51: S165-S174. DOI: 10.1007/Bf02492800  0.612
1999 Armstrong DW, Schulte G, Schneiderheinze JM, Westenberg DJ. Separating microbes in the manner of molecules. 1. Capillary electrokinetic approaches. Analytical Chemistry. 71: 5465-9. PMID 10624154 DOI: 10.1021/Ac990779Z  0.806
1999 Ekborg-Ott KH, Zientara GA, Schneiderheinze JM, Gahm K, Armstrong DW. Avoparcin, a new macrocyclic antibiotic chiral run buffer additive for capillary electrophoresis. Electrophoresis. 20: 2438-57. PMID 10499337 DOI: 10.1002/(Sici)1522-2683(19990801)20:12<2438::Aid-Elps2438>3.0.Co;2-C  0.824
1999 Armstrong DW, He L, Liu YS. Examination of ionic liquids and their interaction with molecules, when used as stationary phases in gas chromatography. Analytical Chemistry. 71: 3873-6. PMID 10489532 DOI: 10.1021/Ac990443P  0.676
1999 Kullman JP, Chen X, Armstrong DW. Evaluation of the enantiomeric composition of amino acids in tobacco. Chirality. 11: 669-73. PMID 10467320 DOI: 10.1002/(Sici)1520-636X(1999)11:8<669::Aid-Chir10>3.0.Co;2-8  0.779
1999 Török G, Péter A, Gaucher A, Wakselman M, Mazaleyrat JP, Armstrong DW. High-performance liquid chromatographic separation of novel atropic alpha,alpha-disubstituted-beta-amino acids, either on different beta-cyclodextrin-bonded phases or as their 1-fluoro-2,4-dinitrophenyl-5-L-alanine amide derivatives. Journal of Chromatography. A. 846: 83-91. PMID 10420600 DOI: 10.1016/S0021-9673(98)01081-4  0.592
1999 Schneiderheinze JM, Armstrong DW, Berthod A. Plant and soil enantioselective biodegradation of racemic phenoxyalkanoic herbicides. Chirality. 11: 330-7. PMID 10224660 DOI: 10.1002/(Sici)1520-636X(1999)11:4<330::Aid-Chir12>3.0.Co;2-G  0.78
1999 Wang X, Lee JT, Armstrong DW. Separation of enantiomers by capillary electrophoresis using pentosan polysulfate. Electrophoresis. 20: 162-70. PMID 10065973 DOI: 10.1002/(Sici)1522-2683(19990101)20:1<162::Aid-Elps162>3.0.Co;2-6  0.821
1999 Armstrong DW, Schneiderheinze J, Nair U, Magid LJ, Butler PD. Self-Association of Rifamycin B:  Possible Effects on Molecular Recognition The Journal of Physical Chemistry B. 103: 4338-4341. DOI: 10.1021/Jp990279+  0.756
1999 Armstrong DW, He L, Yu T, Lee JT, Liu Y. Enantiomeric impurities in chiral catalysts, auxiliaries, synthons and resolving agents. Part 2 Tetrahedron: Asymmetry. 10: 37-60. DOI: 10.1016/S0957-4166(98)00476-5  0.729
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