William R. LaCourse - Publications

Chemistry University of Maryland, Baltimore County 
Analytical Chemistry

71 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Keating LR, LaCourse WR. Indirect pulsed electrochemical detection following high-performance reversed-phase liquid chromatography. Talanta. 199: 155-163. PMID 30952240 DOI: 10.1016/J.Talanta.2019.02.059  1
2016 Winter GT, Wilhide JA, LaCourse WR. Visualization of Ambient Mass Spectrometry with the Use of Schlieren Photography. Journal of Visualized Experiments : Jove. PMID 27404400 DOI: 10.3791/54195  1
2016 Keating LR, LaCourse WR. Indirect pulsed electrochemical detection of aliphatic carboxylate-containing analytes following high performance anion-exchange chromatography. Talanta. 146: 594-602. PMID 26695308 DOI: 10.1016/J.Talanta.2015.08.048  1
2015 Winter GT, Wilhide JA, LaCourse WR. Molecular Ionization-Desorption Analysis Source (MIDAS) for Mass Spectrometry: Thin-Layer Chromatography. Journal of the American Society For Mass Spectrometry. PMID 26471042 DOI: 10.1007/S13361-015-1289-5  1
2015 Winter GT, Wilhide JA, LaCourse WR. Characterization of a Direct Sample Analysis (DSA) Ambient Ionization Source. Journal of the American Society For Mass Spectrometry. 26: 1502-7. PMID 26091890 DOI: 10.1007/S13361-015-1175-1  1
2015 Fedorowski J, LaCourse WR. A review of pulsed electrochemical detection following liquid chromatography and capillary electrophoresis. Analytica Chimica Acta. 861: 1-11. PMID 25702269 DOI: 10.1016/J.Aca.2014.08.035  1
2015 Bass SM, LaCourse WR. Technical Improvements in Quantitative In Vitro Microdialysis Sampling of Carbohydrates Instrumentation Science and Technology. 43: 601-610. DOI: 10.1080/10739149.2015.1065885  1
2013 Thompson KV, Chmielewski J, Gaines MS, Hrycyna CA, LaCourse WR. Competency-based reforms of the undergraduate biology curriculum: integrating the physical and biological sciences. Cbe Life Sciences Education. 12: 162-9. PMID 23737624 DOI: 10.1187/Cbe.12-09-0143  1
2012 Fedorowski J, LaCourse WR, Lorah MM. Photo-assisted electrochemical detection (PAED) following HPLC-UV for the determination of nitro explosives and degradation products Proceedings of Spie - the International Society For Optical Engineering. 8358. DOI: 10.1117/12.918360  1
2012 Lacourse WR. Pulsed Electrochemical Detection in Ion Chromatography Applications of Ion Chromatography For Pharmaceutical and Biological Products. 49-90. DOI: 10.1002/9781118147009.ch3  1
2011 Vokkaliga S, Jeong J, Lacourse WR, Kalivretenos A. Synthesis of amide libraries with immobilized HOBt Tetrahedron Letters. 52: 2722-2724. DOI: 10.1016/J.Tetlet.2011.03.097  1
2011 Kotnik D, Novič M, Lacourse WR, Pihlar B. Cathodic re-activation of the gold electrode in pulsed electrochemical detection of carbohydrates Journal of Electroanalytical Chemistry. 663: 30-35. DOI: 10.1016/J.Jelechem.2011.09.026  1
2011 Lacourse WR, Swartz M. Pulsed electrochemical detection: Waveform evolution Lcgc North America. 29.  1
2010 Fedorowski J, LaCourse WR. A review of post-column photochemical reaction systems coupled to electrochemical detection in HPLC. Analytica Chimica Acta. 657: 1-8. PMID 19951751 DOI: 10.1016/J.Aca.2009.10.011  1
2009 Olson MP, Keating LR, LaCourse WR. Indirect pulsed electrochemical detection of amino acids and proteins following high performance liquid chromatography. Analytica Chimica Acta. 652: 198-204. PMID 19786181 DOI: 10.1016/J.Aca.2009.06.051  1
2009 LaCourse WR. Advances in pulsed electrochemical detection for carbohydrates Advances in Chromatography. 47: 247-281.  1
2007 Ge X, Lam H, Modi SJ, LaCourse WR, Rao G, Tolosa L. Comparing the performance of the optical glucose assay based on glucose binding protein with high-performance anion-exchange chromatography with pulsed electrochemical detection: efforts to design a low-cost point-of-care glucose sensor. Journal of Diabetes Science and Technology. 1: 864-72. PMID 19885158 DOI: 10.1177/193229680700100610  1
2006 Shah R, Lacourse WR. An improved method to detect ethyl glucuronide in urine using reversed-phase liquid chromatography and pulsed electrochemical detection. Analytica Chimica Acta. 576: 239-45. PMID 17723638 DOI: 10.1016/J.Aca.2006.06.017  1
2006 Modi SJ, LaCourse WR. Monitoring carbohydrate enzymatic reactions by quantitative in vitro microdialysis. Journal of Chromatography. A. 1118: 125-33. PMID 16546198 DOI: 10.1016/J.Chroma.2006.02.045  1
2006 Kaushik R, Levine B, LaCourse WR. A brief review: HPLC methods to directly detect drug glucuronides in biological matrices (Part I) Analytica Chimica Acta. 556: 255-266. DOI: 10.1016/J.Aca.2005.09.012  1
2006 Kaushik R, LaCourse WR, Levine B. Determination of ethyl glucuronide in urine using reversed-phase HPLC and pulsed electrochemical detection (Part II) Analytica Chimica Acta. 556: 267-274. DOI: 10.1016/J.Aca.2005.08.060  1
2005 Marple RL, Lacourse WR. A platform for on-site environmental analysis of explosives using high performance liquid chromatography with UV absorbance and photo-assisted electrochemical detection. Talanta. 66: 581-90. PMID 18970024 DOI: 10.1016/J.Talanta.2004.11.034  1
2005 Marple RL, LaCourse WR. Application of photoassisted electrochemical detection to explosive-containing environmental samples. Analytical Chemistry. 77: 6709-14. PMID 16223260 DOI: 10.1021/Ac050886V  1
2005 Perrino FW, Harvey S, Blans P, Gelhaus S, Lacourse WR, Fishbein JC. Polymerization past the N2-isopropylguanine and the N6-isopropyladenine DNA lesions with the translesion synthesis DNA polymerases eta and iota and the replicative DNA polymerase alpha. Chemical Research in Toxicology. 18: 1451-61. PMID 16167838 DOI: 10.1021/Tx050114U  1
2005 Zhao L, Schaefer D, Xu H, Modi SJ, LaCourse WR, Marten MR. Elastic properties of the cell wall of Aspergillus nidulans studied with atomic force microscopy. Biotechnology Progress. 21: 292-9. PMID 15903268 DOI: 10.1021/Bp0497233  1
2005 Gelhaus SL, LaCourse WR. Separation of modified 2'-deoxyoligonucleotides using ion-pairing reversed-phase HPLC. Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences. 820: 157-63. PMID 15899369 DOI: 10.1016/J.Jchromb.2005.02.024  1
2005 Modi SJ, LaCourse WR, Shansky RE. Determination of thio-based additives for biopharmaceuticals by pulsed electrochemical detection following HPLC. Journal of Pharmaceutical and Biomedical Analysis. 37: 19-25. PMID 15664739 DOI: 10.1016/J.Jpba.2004.08.042  1
2005 LaCourse WR, Modi SJ. Microelectrode applications of pulsed electrochemical detection Electroanalysis. 17: 1141-1152. DOI: 10.1002/Elan.200403233  1
2004 Marple RL, LaCourse WR. Determination of organic nitro compounds using HPLC-UV-PAED Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5588: 136-147. DOI: 10.1117/12.571355  1
2004 Gelhaus SL, Lacourse WR. Analysis of oligonucleotide photoproducts produced by UV-A light and a riboflavin photosensitizer Progress in Biomedical Optics and Imaging - Proceedings of Spie. 5588: 41-50. DOI: 10.1117/12.571348  1
2004 Marple RL, LaCourse WR. On-site, comprehensive analysis of explosives using HPLC-UV-PAED Proceedings of Spie - the International Society For Optical Engineering. 5270: 161-173. DOI: 10.1117/12.516186  1
2004 LaCourse WR. Pulsed electrochemical detection in bioanalysis: Chemical fingerprinting Proceedings of Spie - the International Society For Optical Engineering. 5261: 103-112. DOI: 10.1117/12.516162  1
2004 Marple RL, Li X, LaCourse WR. Pulsed electrochemical detection of aryl- and alkylglycosides following reversed-phase liquid chromatography Journal of Liquid Chromatography and Related Technologies. 27: 1695-1710. DOI: 10.1081/Jlc-120037365  1
2003 Perrino FW, Blans P, Harvey S, Gelhaus SL, McGrath C, Akman SA, Jenkins GS, LaCourse WR, Fishbein JC. The N2-ethylguanine and the O6-ethyl- and O6-methylguanine lesions in DNA: contrasting responses from the "bypass" DNA polymerase eta and the replicative DNA polymerase alpha. Chemical Research in Toxicology. 16: 1616-23. PMID 14680376 DOI: 10.1021/Tx034164F  1
2003 Gelhaus SL, LaCourse WR, Hagan NA, Amarasinghe GK, Fabris D. Rapid purification of RNA secondary structures. Nucleic Acids Research. 31: e135. PMID 14576335 DOI: 10.1093/Nar/Gng136  1
2002 LaCourse WR. Column liquid chromatography: equipment and instrumentation. Analytical Chemistry. 74: 2813-31. PMID 12090667 DOI: 10.1021/A1000007O  1
2002 Stroop CJ, Bush CA, Marple RL, LaCourse WR. Carbohydrate analysis of bacterial polysaccharides by high-pH anion-exchange chromatography and online polarimetric determination of absolute configuration. Analytical Biochemistry. 303: 176-85. PMID 11950217 DOI: 10.1006/Abio.2002.5582  1
2002 Lacourse WR. Chapter 25 Pulsed electrochemical detection of carbohydrates at noble metal electrodes following liquid chromatographic and electrophoretic separation Journal of Chromatography Library. 66: 905-946. DOI: 10.1016/S0301-4770(02)80050-1  1
2001 Lacourse WR. Electrochemical detectors: Functional group analysis Enantiomer. 6: 141-152. PMID 11570420  1
2001 Topol IA, Mcgrath C, Chertova E, Dasenbrock C, Lacourse WR, Eissenstat MA, Burt SK, Henderson LE, Casas-Finet JR. Experimental determination and calculations of redox potential descriptors of compounds directed against retroviral zinc fingers: Implications for rational drug design Protein Science. 10: 1434-1445. PMID 11420445 DOI: 10.1110/Ps.52601  1
2001 Tewari YB, Kishore N, Bauerle R, LaCourse WR, Goldberg RN. Thermochemistry of the reaction {phosphoenolpyruvate(aq) + D-erythrose 4-phosphate(aq) + H2O(l) = 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate(aq) + phosphate(aq)} Journal of Chemical Thermodynamics. 33: 1791-1805. DOI: 10.1006/Jcht.2001.0862  1
1999 LaCourse WR, Dasenbrock CO. Pulsed electrochemical detection of sulfur-containing antibiotics following high performance liquid chromatography Journal of Pharmaceutical and Biomedical Analysis. 19: 239-252. PMID 10698585 DOI: 10.1016/S0731-7085(98)00089-2  1
1998 Dasenbrock CO, LaCourse WR. Assay for Cephapirin and Ampicillin in Raw Milk by High-Pertormance Liquid Chromatography Integrated Pulsed Amperometric Detection Analytical Chemistry. 70: 2415-2420. PMID 9624911 DOI: 10.1021/Ac971375E  1
1998 LaCourse WR, Dasenbrock CO. High-Performance Liquid Chromatography-Pulsed Electrochemical Detection for the Analysis of Antibiotics Advances in Chromatography. 38: 189-232. PMID 9465386  1
1998 Zook CM, LaCourse WR. Pulsed Amperometric Detection of Microdialysates from the Glucose Oxidase Reaction Analytical Chemistry. 70: 801-806. DOI: 10.1021/Ac971106O  1
1998 Dasenbrock CO, LaCourse WR. Measuring traces of antibiotics in milk Chemtech. 28: 26-32.  1
1997 Owens GS, LaCourse WR. Pulsed electrochemical detection of thiols and disulfides following capillary electrophoresis Journal of Chromatography B: Biomedical Applications. 695: 15-25. PMID 9271125 DOI: 10.1016/S0378-4347(97)00096-0  1
1997 Lu TJ, Lacourse WR, Jane JL. Evaluating sodium salts as pushing agents on high-performance anion-exchange chromatography with pulsed amperometric detection for maltodextrin analysis Starch/Staerke. 49: 505-511. DOI: 10.1002/Star.19970491208  1
1996 LaCourse WR, Owens GS. Pulsed electrochemical detection of nonchromophoric compounds following capillary electrophoresis Electrophoresis. 17: 310-318. PMID 8900936 DOI: 10.1002/Elps.1150170205  1
1996 Zook CM, Patel PM, Lacourse WR, Ralapati S. Characterization of tobacco products by high-performance anion exchange chromatography-pulsed amperometric detection Journal of Agricultural and Food Chemistry. 44: 1773-1779.  1
1995 Rao G, Guy RH, Glikfeld P, LaCourse WR, Leung L, Tamada J, Potts RO, Azimi N. Reverse iontophoresis: noninvasive glucose monitoring in vivo in humans. Pharmaceutical Research. 12: 1869-73. PMID 8786958 DOI: 10.1023/A:1016271301814  1
1995 Johnson DC, Lacourse WR. Chapter 10 Pulsed Electrochemical Detection of Carbohydrates at Gold Electrodes Following Liquid Chromatographic Separation Journal of Chromatography Library. 58: 391-429. DOI: 10.1016/S0301-4770(08)60515-1  1
1995 LaCourse WR, Owens GS. Pulsed electrochemical detection of thiocompounds following microchromatographic separations Analytica Chimica Acta. 307: 301-319. DOI: 10.1016/0003-2670(94)00646-4  1
1994 Rao G, Tamada J, Azimi N, Leung L, Plante P, Potts RO, Glikfeld P, LaCourse WR, Guy RH. Iontophoretic and noninvasive glucose monitoring Proceedings of the Controlled Release Society. 13-14.  1
1993 O'Shea TJ, Lunte SM, LaCourse WR. Detection of carbohydrates by capillary electrophoresis with pulsed amperometric detection Analytical Chemistry. 65: 948-951. DOI: 10.1021/Ac00055A019  1
1993 LaCourse WR, Johnson DC. Optimization of waveforms for pulsed amperometric detection of carbohydrates based on pulsed voltammetry Analytical Chemistry. 65: 50-55.  1
1991 LaCourse WR, Johnson DC. Optimization of waveforms for pulsed amperometric detection (p.a.d.) of carbohydrates following separation by liquid chromatography Carbohydrate Research. 215: 159-178. DOI: 10.1016/0008-6215(91)84016-8  1
1991 LaCourse WR, Johnson DC, Rey MA, Slingsby RW. Pulsed amperometric detection of aliphatic alcohols in liquid chromatography Analytical Chemistry. 63: 134-139.  1
1990 Welch LE, Lacourse WR, Mead DA, Johnson DC. A comparison of pulsed amperometric detection and conductivity detection of underivatized amino-acids in liquid chromatography Talanta. 37: 377-380. DOI: 10.1016/0039-9140(90)80227-7  1
1990 LaCourse WR, Mead DA, Johnson DC. Anion-exchange separation of carbohydrates with pulsed amperometric detection using a pH-selective reference electrode Analytical Chemistry. 62: 220-224.  1
1990 Johnson DC, LaCourse WR. Liquid chromatography with pulsed electrochemical detection at gold and platinum electrodes Analytical Chemistry. 62.  1
1989 Welch LE, LaCourse WR, Mead DA, Johnson DC, Hu T. Comparison of pulsed coulometric detection and potential-sweep pulsed coulometric detection for underivatized amino acids in liquid chromatography. Analytical Chemistry. 61: 555-9. PMID 2729590 DOI: 10.1021/Ac00181A011  1
1989 LaCourse WR, Hsiao YL, Johnson DC, Weber WH. Electrocatalytic Oxidations at Electrodeposited Bismuth (lll)-Doped Beta-Lead Dioxide Film Electrodes Journal of the Electrochemical Society. 136: 3714-3719. DOI: 10.1149/1.2096536  1
1989 LaCourse WR, Jackson WA, Johnson DC. Pulsed amperometric detection of alkanolamines following ion pair chromatography Analytical Chemistry. 61: 2466-2471.  1
1988 Lacourse WR, Krull IS. The mechanism of photoelectrochemical detection of alkyl and aryl ketones and aldehydes Analytica Chimica Acta. 215: 45-60. DOI: 10.1016/S0003-2670(00)85265-4  1
1987 LaCourse WR, Krull IS. Photoelectrochemical detection of benzaldehyde in foodstuffs Analytical Chemistry. 59: 49-53. PMID 3826633 DOI: 10.1021/Ac00128A010  1
1987 LaCourse WR, Selavka CM, Krull IS. Photolysis and photo cyclic voltammetry as mechanistic tools Analytical Chemistry. 59: 1366-1372. PMID 3605625 DOI: 10.1021/Ac00136A024  1
1987 Lookabaugh M, Krull IS, LaCourse WR. Determination of iodide and thiosulfate by paired-ion, reversed-phase high-performance liquid chromatography with ultraviolet absorbance, electrochemical, and conductimetric detection Journal of Chromatography A. 387: 301-312. PMID 3558627 DOI: 10.1016/S0021-9673(01)94533-9  1
1985 LaCourse WR. Photoelectrochemical detector for high-performance liquid chromatography and flow injection analysis Analytical Chemistry. 57: 1810-1814. DOI: 10.1021/Ac00286A006  1
1985 LaCourse WR, Krull IS. Photoelectrochemical detection in analytical chemistry Trends in Analytical Chemistry. 4: 118-124. DOI: 10.1016/0165-9936(85)87011-4  1
1984 Goras JT, Lacourse WR. Liquid chromatographic determination of sodium salinomycin in feeds, with post-column reaction Journal of the Association of Official Analytical Chemists. 67: 701-706. PMID 6469899  1
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