Nicolas C. Polfer - Publications

Affiliations: 
University of Florida, Gainesville, Gainesville, FL, United States 
Area:
Analytical Chemistry, Physical Chemistry, Biochemistry
Website:
https://www.chem.ufl.edu/people/name/nicolas-polfer/

90 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 Bailey LS, Alves M, Galy N, Patrick AL, Polfer NC. Mechanistic insights into intramolecular phosphate group transfer during collision induced dissociation of phosphopeptides. Journal of Mass Spectrometry : Jms. PMID 30860300 DOI: 10.1002/Jms.4351  1
2018 Oranzi NR, Polfer NC, Lei J, Yost RA. Influence of Experimental Conditions on the Ratio of 25-Hydroxyvitamin D Conformers for Validating a Liquid Chromatography/Ion Mobility-Mass Spectrometry Method for Routine Quantitation. Analytical Chemistry. PMID 30379063 DOI: 10.1021/Acs.Analchem.8B03668  0.01
2018 Oomens J, Polfer NC, Berden G, Eyler JR. Gas-phase metal ion chelation investigated with IRMPD spectroscopy: A brief review of Robert Dunbar's contributions. European Journal of Mass Spectrometry (Chichester, England). 1469066718799175. PMID 30205710 DOI: 10.1177/1469066718799175  1
2018 Bell MR, Cruzeiro VWD, Cismesia AP, Tesler LF, Roitberg AE, Polfer NC. Probing the Structures of Solvent-Complexed Ions Formed in Electrospray Ionization Using Cryogenic Infrared Photodissociation Spectroscopy. The Journal of Physical Chemistry. A. PMID 30126276 DOI: 10.1021/Acs.Jpca.8B05896  1
2018 Tesler LF, Cismesia AP, Bell MR, Bailey LS, Polfer NC. Operation and Performance of a Mass-Selective Cryogenic Linear Ion Trap. Journal of the American Society For Mass Spectrometry. PMID 30062479 DOI: 10.1007/S13361-018-2026-7  1
2018 Ranka K, Zhao N, Yu L, Stanton JF, Polfer NC. Radical Rearrangement Chemistry in Ultraviolet Photodissociation of Iodotyrosine Systems: Insights from Metastable Dissociation, Infrared Ion Spectroscopy, and Reaction Pathway Calculations. Journal of the American Society For Mass Spectrometry. PMID 29845561 DOI: 10.1007/S13361-018-1959-1  1
2018 Cismesia AP, Bell MR, Tesler LF, Alves M, Polfer NC. Infrared ion spectroscopy: an analytical tool for the study of metabolites. The Analyst. PMID 29497730 DOI: 10.1039/C8An00087E  1
2017 Patrick AL, Cismesia AP, Tesler LF, Polfer NC. Effects of ESI conditions on kinetic trapping of the solution-phase protonation isomer of p-aminobenzoic acid in the gas phase. International Journal of Mass Spectrometry. 418: 148-155. PMID 28781574 DOI: 10.1016/J.Ijms.2016.09.022  1
2017 Cismesia AP, Tesler LF, Bell MR, Bailey LS, Polfer NC. Infrared ion spectroscopy inside a mass-selective cryogenic 2D linear ion trap. Journal of Mass Spectrometry : Jms. PMID 28750482 DOI: 10.1002/Jms.3975  1
2017 Polfer NC. Supercharging Proteins: How Many Charges Can a Protein Carry? Angewandte Chemie (International Ed. in English). PMID 28585364 DOI: 10.1002/Anie.201704527  0.01
2017 Cismesia AP, Nicholls GR, Polfer NC. Amine vs. carboxylic acid protonation in ortho-, meta-, and para-aminobenzoic acid: An IRMPD spectroscopy study. Journal of Molecular Spectroscopy. 332: 79-85. PMID 28439142 DOI: 10.1016/J.Jms.2016.10.020  1
2017 Tan Y, Zhao N, Liu J, Li P, Stedwell CN, Yu L, Polfer NC. Vibrational Signatures of Isomeric Lithiated N-acetyl-D-hexosamines by Gas-Phase Infrared Multiple-Photon Dissociation (IRMPD) Spectroscopy. Journal of the American Society For Mass Spectrometry. PMID 28050874 DOI: 10.1007/S13361-016-1575-X  1
2016 Polfer NC. Pradip Kumar Ghosh: Introduction to protein mass spectrometry. Analytical and Bioanalytical Chemistry. 408: 5049-50. PMID 27220525 DOI: 10.1007/S00216-016-9636-3  0.01
2016 Cismesia AP, Bailey LS, Bell MR, Tesler LF, Polfer NC. Making Mass Spectrometry See the Light: The Promises and Challenges of Cryogenic Infrared Ion Spectroscopy as a Bioanalytical Technique. Journal of the American Society For Mass Spectrometry. PMID 26975370 DOI: 10.1007/S13361-016-1366-4  1
2016 Cruzeiro VWD, Roitberg A, Polfer NC. Interactively Applying the Variational Method to the Dihydrogen Molecule: Exploring Bonding and Antibonding Journal of Chemical Education. 93: 1578-1585. DOI: 10.1021/Acs.Jchemed.6B00017  1
2015 Patrick AL, Polfer NC. H2SO4 and SO3 transfer reactions in a sulfopeptide-basic peptide complex. Analytical Chemistry. 87: 9551-4. PMID 26335182 DOI: 10.1021/Acs.Analchem.5B02479  1
2015 Twahir UT, Stedwell CN, Lee CT, Richards NG, Polfer NC, Angerhofer A. Observation of superoxide production during catalysis of Bacillus subtilis oxalate decarboxylase at pH 4. Free Radical Biology & Medicine. 80: 59-66. PMID 25526893 DOI: 10.1016/J.Freeradbiomed.2014.12.012  1
2015 Tan Y, Polfer NC. Linkage and anomeric differentiation in trisaccharides by sequential fragmentation and variable-wavelength infrared photodissociation. Journal of the American Society For Mass Spectrometry. 26: 359-68. PMID 25492690 DOI: 10.1007/S13361-014-1025-6  1
2015 Patrick AL, Polfer NC. Peptide fragmentation products in mass spectrometry probed by infrared spectroscopy. Topics in Current Chemistry. 364: 153-81. PMID 25370523 DOI: 10.1007/128_2014_576  1
2014 Roehr NP, Szczepanski J, Fu Y, Polfer NC, Vala M. Reaction of the C3(X(1)Σg (+)) carbon cluster with H2S(X(1)A1), hydrogen sulfide: photon-induced formation of C3S, tricarbon sulfur. The Journal of Chemical Physics. 141: 204310. PMID 25429945 DOI: 10.1063/1.4901891  1
2014 Patrick AL, Stedwell CN, Polfer NC. Differentiating sulfopeptide and phosphopeptide ions via resonant infrared photodissociation. Analytical Chemistry. 86: 5547-52. PMID 24823797 DOI: 10.1021/Ac500992F  1
2014 Patrick AL, Stedwell CN, Schindler B, Compagnon I, Berden G, Oomens J, Polfer NC. Insights into the fragmentation pathways of gas-phase protonated sulfoserine International Journal of Mass Spectrometry. DOI: 10.1016/J.Ijms.2014.12.001  1
2013 Osburn S, Berden G, Oomens J, Gulyuz K, Polfer NC, O'Hair RAJ, Ryzhov V. Structure and Reactivity of the Glutathione Radical Cation: Radical Rearrangement from the Cysteine Sulfur to the Glutamic Acid α-Carbon Atom. Chempluschem. 78: 970-978. PMID 31986733 DOI: 10.1002/Cplu.201300057  1
2013 Yang B, Wu RR, Polfer NC, Berden G, Oomens J, Rodgers MT. IRMPD action spectroscopy of alkali metal cation-cytosine complexes: Effects of alkali metal cation size on gas phase conformation Journal of the American Society For Mass Spectrometry. 24: 1523-1533. PMID 23893433 DOI: 10.1007/S13361-013-0689-7  1
2013 Stedwell CN, Galindo JF, Roitberg AE, Polfer NC. Structures of biomolecular ions in the gas phase probed by infrared light sources. Annual Review of Analytical Chemistry (Palo Alto, Calif.). 6: 267-85. PMID 23560933 DOI: 10.1146/Annurev-Anchem-062012-092700  1
2013 Dunbar RC, Steill JD, Polfer NC, Oomens J. Metal cation binding to gas-phase pentaalanine: divalent ions restructure the complex. The Journal of Physical Chemistry. A. 117: 1094-101. PMID 22928606 DOI: 10.1021/Jp304256F  1
2013 Stedwell CN, Galindo JF, Gulyuz K, Roitberg AE, Polfer NC. Crown complexation of protonated amino acids: influence on IRMPD spectra. The Journal of Physical Chemistry. A. 117: 1181-8. PMID 22891977 DOI: 10.1021/Jp305263B  1
2013 Turecek F, Moss CL, Pikalov I, Pepin R, Gulyuz K, Polfer NC, Bush MF, Brown J, Williams J, Richardson K. Gas-phase structures of phosphopeptide ions: A difficult case International Journal of Mass Spectrometry. 354: 249-256. DOI: 10.1016/J.Ijms.2013.06.021  1
2013 Osburn S, Berden G, Oomens J, Gulyuz K, Polfer NC, O'Hair RAJ, Ryzhov V. Structure and reactivity of the glutathione radical cation: Radical rearrangement from the cysteine sulfur to the glutamic acid α-carbon atom Chempluschem. 78: 970-978. DOI: 10.1002/cplu.201300057  1
2012 Stedwell CN, Patrick AL, Gulyuz K, Polfer NC. Screening for phosphorylated and nonphosphorylated peptides by infrared photodissociation spectroscopy. Analytical Chemistry. 84: 9907-12. PMID 23078040 DOI: 10.1021/Ac3023058  1
2012 Tirado M, Polfer NC. Defying entropy: forming large head-to-tail macrocycles in the gas phase. Angewandte Chemie (International Ed. in English). 51: 6436-8. PMID 22615257 DOI: 10.1002/Anie.201202405  1
2012 Dunbar RC, Steill JD, Polfer NC, Berden G, Oomens J. Peptide bond tautomerization induced by divalent metal ions: characterization of the iminol configuration. Angewandte Chemie (International Ed. in English). 51: 4591-3. PMID 22473902 DOI: 10.1002/Anie.201200437  1
2012 Tirado M, Rutters J, Chen X, Yeung A, van Maarseveen J, Eyler JR, Berden G, Oomens J, Polfer NC. Disfavoring macrocycle b fragments by constraining torsional freedom: the "twisted" case of QWFGLM b6. Journal of the American Society For Mass Spectrometry. 23: 475-82. PMID 22219043 DOI: 10.1007/S13361-011-0315-5  1
2012 Fu Y, Szczepanski J, Polfer NC. Photon-induced formation of molecular hydrogen from a neutral polycyclic aromatic hydrocarbon: 9,10-dihydroanthracene Astrophysical Journal. 744. DOI: 10.1088/0004-637X/744/1/61  1
2012 Dunbar RC, Polfer NC, Berden G, Oomens J. Metal ion binding to peptides: Oxygen or nitrogen sites? International Journal of Mass Spectrometry. 330: 71-77. DOI: 10.1016/J.Ijms.2012.10.006  1
2012 Wang D, Gulyuz K, Stedwell CN, Yu L, Polfer NC. Effect of phenol and acidic side chains on the protonation sites of b 2 ions confirmed by IRMPD spectroscopy International Journal of Mass Spectrometry. 330: 144-151. DOI: 10.1016/J.Ijms.2012.10.001  1
2012 Contreras CS, Polfer NC, Oomens J, Steill JD, Bendiak B, Eyler JR. On the path to glycan conformer identification: Gas-phase study of the anomers of methyl glycosides of N-acetyl-d-glucosamine and N-acetyl-d- galactosamine International Journal of Mass Spectrometry. 330: 285-294. DOI: 10.1016/J.Ijms.2012.09.010  1
2012 Zou S, Oomens J, Polfer NC. Competition between diketopiperazine and oxazolone formation in water loss products from protonated ArgGly and GlyArg International Journal of Mass Spectrometry. 316: 12-17. DOI: 10.1016/J.Ijms.2011.12.020  1
2011 Chen X, Tirado M, Steill JD, Oomens J, Polfer NC. Cyclic peptide as reference system for b ion structural analysis in the gas phase. Journal of Mass Spectrometry : Jms. 46: 1011-5. PMID 22012667 DOI: 10.1002/Jms.1982  1
2011 Wang D, Gulyuz K, Stedwell CN, Polfer NC. Diagnostic NH and OH vibrations for oxazolone and diketopiperazine structures: b2 from protonated triglycine. Journal of the American Society For Mass Spectrometry. 22: 1197-203. PMID 21953102 DOI: 10.1007/S13361-011-0147-3  1
2011 Yu L, Xiong YM, Polfer NC. Periodicity of monoisotopic mass isomers and isobars in proteomics. Analytical Chemistry. 83: 8019-23. PMID 21932815 DOI: 10.1021/Ac201624T  1
2011 Gulyuz K, Stedwell CN, Wang D, Polfer NC. Hybrid quadrupole mass filter∕quadrupole ion trap∕time-of-flight-mass spectrometer for infrared multiple photon dissociation spectroscopy of mass-selected ions. The Review of Scientific Instruments. 82: 054101. PMID 21639521 DOI: 10.1063/1.3585982  1
2011 Yu L, Tan Y, Tsai Y, Goodlett DR, Polfer NC. On the relevance of peptide sequence permutations in shotgun proteomics studies. Journal of Proteome Research. 10: 2409-16. PMID 21413817 DOI: 10.1021/Pr101235W  1
2011 Polfer NC. Infrared multiple photon dissociation spectroscopy of trapped ions. Chemical Society Reviews. 40: 2211-21. PMID 21286594 DOI: 10.1039/C0Cs00171F  1
2011 Mino WK, Gulyuz K, Wang D, Stedwell CN, Polfer NC. Gas-phase structure and dissociation chemistry of protonated tryptophan elucidated by infrared multiple-photon dissociation spectroscopy Journal of Physical Chemistry Letters. 2: 299-304. DOI: 10.1021/Jz1017174  1
2011 Polfer NC, Bruce JE. IJMS special issue John R. Eyler - Guest editors' foreword International Journal of Mass Spectrometry. 308: 137-140. DOI: 10.1016/J.Ijms.2011.09.009  1
2010 Espinoza C, Szczepanski J, Vala M, Polfer NC. Glycine and its hydrated complexes: a matrix isolation infrared study. The Journal of Physical Chemistry. A. 114: 5919-27. PMID 20405902 DOI: 10.1021/Jp1014115  1
2010 Cagmat EB, Szczepanski J, Pearson WL, Powell DH, Eyler JR, Polfer NC. Vibrational signatures of metal-chelated monosaccharide epimers: gas-phase infrared spectroscopy of Rb+-tagged glucuronic and iduronic acid. Physical Chemistry Chemical Physics : Pccp. 12: 3474-9. PMID 20336249 DOI: 10.1039/B924027F  1
2010 Chen X, Steill JD, Oomens J, Polfer NC. Oxazolone versus macrocycle structures for Leu-enkephalin b2-b4: insights from infrared multiple-photon dissociation spectroscopy and gas-phase hydrogen/deuterium exchange. Journal of the American Society For Mass Spectrometry. 21: 1313-21. PMID 20236836 DOI: 10.1016/J.Jasms.2010.02.022  1
2010 Huzarska M, Ugalde I, Kaplan DA, Hartmer R, Easterling ML, Polfer NC. Negative electron transfer dissociation of deprotonated phosphopeptide anions: choice of radical cation reagent and competition between electron and proton transfer. Analytical Chemistry. 82: 2873-8. PMID 20210298 DOI: 10.1021/Ac9028592  1
2010 Kupser P, Pagel K, Oomens J, Polfer N, Koksch B, Meijer G, von Helden G. Amide-I and -II vibrations of the cyclic beta-sheet model peptide gramicidin S in the gas phase. Journal of the American Chemical Society. 132: 2085-93. PMID 20092340 DOI: 10.1021/Ja909842J  1
2010 Contreras CS, Polfer NC, Chung AC, Oomens J, Eyler JR. Hydrogen/deuterium exchange of phenylalanine analogs studied with infrared multiple photon dissociation International Journal of Mass Spectrometry. 297: 162-169. DOI: 10.1016/J.Ijms.2010.08.019  1
2010 Mino WK, Szczepanski J, Pearson WL, Powell DH, Dunbar RC, Eyler JR, Polfer NC. Vibrational signatures of zwitterionic and charge-solvated structures for alkaline earth-tryptophan dimer complexes in the gas phase International Journal of Mass Spectrometry. 297: 131-138. DOI: 10.1016/J.Ijms.2010.07.026  1
2009 Chen X, Yu L, Steill JD, Oomens J, Polfer NC. Effect of peptide fragment size on the propensity of cyclization in collision-induced dissociation: oligoglycine b(2)-b(8). Journal of the American Chemical Society. 131: 18272-82. PMID 19947633 DOI: 10.1021/Ja9030837  1
2009 Dunbar RC, Steill JD, Polfer NC, Oomens J. Peptide length, steric effects, and ion solvation govern zwitterion stabilization in barium-chelated di- and tripeptides. The Journal of Physical Chemistry. B. 113: 10552-4. PMID 19606889 DOI: 10.1021/Jp905060N  1
2009 Polfer NC, Oomens J. Vibrational spectroscopy of bare and solvated ionic complexes of biological relevance. Mass Spectrometry Reviews. 28: 468-94. PMID 19241457 DOI: 10.1002/Mas.20215  1
2009 Dunbar RC, Steill JD, Polfer NC, Oomens J. Dimeric complexes of tryptophan with M2+ metal ions. The Journal of Physical Chemistry. A. 113: 845-51. PMID 19123780 DOI: 10.1021/Jp8087176  1
2009 Pagel K, Kupser P, Bierau F, Polfer NC, Steill JD, Oomens J, Meijer G, Koksch B, von Helden G. Gas-phase IR spectra of intact α-helical coiled coil protein complexes International Journal of Mass Spectrometry. 283: 161-168. DOI: 10.1016/J.Ijms.2009.02.026  1
2009 Dunbar RC, Steill JD, Polfer NC, Oomens J. Gas-phase infrared spectroscopy of the protonated dipeptides H+PheAla and H+AlaPhe compared to condensed-phase results International Journal of Mass Spectrometry. 283: 77-84. DOI: 10.1016/J.Ijms.2009.02.001  1
2009 Drayß MK, Blunk D, Oomens J, Polfer N, Schmuck C, Gao B, Wyttenbach T, Bowers MT, Schäfer M. Gas-phase structures of solution-phase zwitterions: Charge solvation or salt bridge? International Journal of Mass Spectrometry. 281: 97-100. DOI: 10.1016/J.Ijms.2008.12.011  1
2008 Groenewold GS, Van Stipdonk MJ, de Jong WA, Oomens J, Gresham GL, McIlwain ME, Gao D, Siboulet B, Visscher L, Kullman M, Polfer N. Infrared spectroscopy of dioxouranium(V) complexes with solvent molecules: effect of reduction. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 9: 1278-85. PMID 18478514 DOI: 10.1002/Cphc.200800034  1
2008 Polfer NC, Oomens J, Dunbar RC. Alkali metal complexes of the dipeptides PheAla and AlaPhe: IRMPD spectroscopy. Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry. 9: 579-89. PMID 18293344 DOI: 10.1002/Cphc.200700700  1
2008 Polfer NC, Bohrer BC, Plasencia MD, Paizs B, Clemmer DE. On the dynamics of fragment isomerization in collision-induced dissociation of peptides. The Journal of Physical Chemistry. A. 112: 1286-93. PMID 18215025 DOI: 10.1021/Jp0763937  1
2008 Groenewold GS, Gianotto AK, McIlwain ME, Stipdonk MJ, Kullman M, Moore DT, Polfer N, Oomens J, Infante I, Visscher L, Siboulet B, Jong WA. Infrared spectroscopy of discrete uranyl anion complexes. The Journal of Physical Chemistry. A. 112: 508-21. PMID 18163602 DOI: 10.1021/Jp077309Q  1
2007 Dunbar RC, Polfer NC, Oomens J. Gas-phase zwitterion stabilization by a metal dication. Journal of the American Chemical Society. 129: 14562-3. PMID 17985905 DOI: 10.1021/Ja076131I  1
2007 Forbes MW, Bush MF, Polfer NC, Oomens J, Dunbar RC, Williams ER, Jockusch RA. Infrared spectroscopy of arginine cation complexes: direct observation of gas-phase zwitterions. The Journal of Physical Chemistry. A. 111: 11759-70. PMID 17973465 DOI: 10.1021/Jp074859F  1
2007 Polfer NC, Oomens J. Reaction products in mass spectrometry elucidated with infrared spectroscopy. Physical Chemistry Chemical Physics : Pccp. 9: 3804-17. PMID 17637973 DOI: 10.1039/B702993B  1
2007 Bush MF, Forbes MW, Jockusch RA, Oomens J, Polfer NC, Saykally RJ, Williams ER. Infrared spectroscopy of cationized lysine and epsilon-N-methyllysine in the gas phase: effects of alkali-metal ion size and proton affinity on zwitterion stability. The Journal of Physical Chemistry. A. 111: 7753-60. PMID 17636967 DOI: 10.1021/Jp071902Q  1
2007 Blom MN, Compagnon I, Polfer NC, Helden Gv, Meijer G, Suhai S, Paizs B, Oomens J. Stepwise solvation of an amino acid: the appearance of zwitterionic structures. The Journal of Physical Chemistry. A. 111: 7309-16. PMID 17628045 DOI: 10.1021/Jp070211R  1
2007 Polfer NC, Oomens J, Suhai S, Paizs B. Infrared spectroscopy and theoretical studies on gas-phase protonated leu-enkephalin and its fragments: direct experimental evidence for the mobile proton. Journal of the American Chemical Society. 129: 5887-97. PMID 17428052 DOI: 10.1021/Ja068014D  1
2007 Groenewold GS, Gianotto AK, Cossel KC, Van Stipdonk MJ, Oomens J, Polfer N, Moore DT, de Jong WA, McIlwain ME. Mid-infrared vibrational spectra of discrete acetone-ligated cerium hydroxide cations. Physical Chemistry Chemical Physics : Pccp. 9: 596-606. PMID 17242741 DOI: 10.1039/B613029A  1
2007 Polfer NC, Dunbar RC, Oomens J. Observation of zwitterion formation in the gas-phase H/D-exchange with CH(3)OD: solution-phase structures in the gas phase. Journal of the American Society For Mass Spectrometry. 18: 512-6. PMID 17174103 DOI: 10.1016/J.Jasms.2006.10.015  1
2006 Polfer NC, Oomens J, Dunbar RC. IRMPD spectroscopy of metal-ion/tryptophan complexes. Physical Chemistry Chemical Physics : Pccp. 8: 2744-51. PMID 16763707 DOI: 10.1039/B603665A  1
2006 Groenewold GS, Gianotto AK, Cossel KC, Van Stipdonk MJ, Moore DT, Polfer N, Oomens J, de Jong WA, Visscher L. Vibrational spectroscopy of mass-selected [UO2(ligand)n]2+ complexes in the gas phase: comparison with theory. Journal of the American Chemical Society. 128: 4802-13. PMID 16594717 DOI: 10.1021/Ja058106N  1
2006 Polfer NC, Valle JJ, Moore DT, Oomens J, Eyler JR, Bendiak B. Differentiation of isomers by wavelength-tunable infrared multiple-photon dissociation-mass spectrometry: application to glucose-containing disaccharides. Analytical Chemistry. 78: 670-9. PMID 16448038 DOI: 10.1021/Ac0519458  1
2006 Polfer NC, Oomens J, Moore DT, von Helden G, Meijer G, Dunbar RC. Infrared spectroscopy of phenylalanine Ag(I) and Zn(II) complexes in the gas phase. Journal of the American Chemical Society. 128: 517-25. PMID 16402839 DOI: 10.1021/Ja0549291  1
2006 McCullough BJ, Eastwood H, Clark DJ, Polfer NC, Campopiano DJ, Dorin JA, Maxwell A, Langley RJ, Govan JRW, Bernstein SL, Bowers MT, Barran PE. Characterisation of DEFB107 by mass spectrometry: Lessons from an anti-antimicrobial defensin International Journal of Mass Spectrometry. 252: 180-188. DOI: 10.1016/J.Ijms.2006.01.054  1
2005 Oomens J, Polfer N, Moore DT, van der Meer L, Marshall AG, Eyler JR, Meijer G, von Helden G. Charge-state resolved mid-infrared spectroscopy of a gas-phase protein. Physical Chemistry Chemical Physics : Pccp. 7: 1345-8. PMID 19787952 DOI: 10.1039/B502322J  1
2005 Polfer NC, Oomens J, Suhai S, Paizs B. Spectroscopic and theoretical evidence for oxazolone ring formation in collision-induced dissociation of peptides. Journal of the American Chemical Society. 127: 17154-5. PMID 16332041 DOI: 10.1021/Ja056553X  1
2005 Polfer NC, Paizs B, Snoek LC, Compagnon I, Suhai S, Meijer G, von Helden G, Oomens J. Infrared fingerprint spectroscopy and theoretical studies of potassium ion tagged amino acids and peptides in the gas phase. Journal of the American Chemical Society. 127: 8571-9. PMID 15941293 DOI: 10.1021/Ja050858U  1
2005 Polfer NC, Haselmann KF, Langridge-Smith PRR, Barran PE. Structural investigation of naturally occurring peptides by electron capture dissociation and AMBER force field modelling Molecular Physics. 103: 1481-1489. DOI: 10.1080/00268970500095998  1
2005 Barran PE, Polfer NC, Campopiano DJ, Clarke DJ, Langridge-Smith PRR, Langley RJ, Govan JRW, Maxwell A, Dorin JR, Millar RP, Bowers MT. Is it biologically relevant to measure the structures of small peptides in the gas-phase? International Journal of Mass Spectrometry. 240: 273-284. DOI: 10.1016/J.Ijms.2004.09.013  1
2004 Campopiano DJ, Clarke DJ, Polfer NC, Barran PE, Langley RJ, Govan JR, Maxwell A, Dorin JR. Structure-activity relationships in defensin dimers: a novel link between beta-defensin tertiary structure and antimicrobial activity. The Journal of Biological Chemistry. 279: 48671-9. PMID 15317821 DOI: 10.1074/Jbc.M404690200  1
2003 Cooper HJ, Håkansson K, Marshall AG, Hudgins RR, Haselmann KF, Kjeldsen F, Budnik BA, Polfer NC, Zubarev RA. Letter: the diagnostic value of amino acid side-chain losses in electron capture dissociation of polypeptides. Comment on: "Can the (M(.)-X) region in electron capture dissociation provide reliable information on amino acid composition of polypeptides?", Eur. J. Mass Spectrom. 8, 461-469 (2002). European Journal of Mass Spectrometry (Chichester, England). 9: 221-2. PMID 12939500 DOI: 10.1255/Ejms.555  1
2003 Blindauer CA, Polfer NC, Keiper SE, Harrison MD, Robinson NJ, Langridge-Smith PR, Sadler PJ. Inert site in a protein zinc cluster: isotope exchange by high resolution mass spectrometry. Journal of the American Chemical Society. 125: 3226-7. PMID 12630873 DOI: 10.1021/Ja0284409  1
2002 Polfer NC, Haselmann KF, Zubarev RA, Langridge-Smith PR. Electron capture dissociation of polypeptides using a 3 Tesla Fourier transform ion cyclotron resonance mass spectrometer. Rapid Communications in Mass Spectrometry : Rcm. 16: 936-43. PMID 11968125 DOI: 10.1002/Rcm.664  1
2002 Haselmann KF, Budnik BA, Kjeldsen F, Polfer NC, Zubarev RA. Can the (M• - X) region in electron capture dissociation provide reliable information on amino acid composition of polypeptides European Journal of Mass Spectrometry. 8: 461-469. DOI: 10.1255/Ejms.519  1
2002 Dinca A, Polfer NC, Langridge-Smith PRR, Andrew R, Yau JLW, Seckl JR, Speir P. Profiling of glucocorticoids by Fourier transform ion cyclotron resonance mass spectrometry Proceedings 50th Asms Conference On Mass Spectrometry and Allied Topics. 693-694.  1
2002 Haselmann KF, Polfer NC, Zubarev RA, Langridge-Smith PRR. Electron kinetic energy measurements for electron capture dissociation: A retarding field analysis Proceedings 50th Asms Conference On Mass Spectrometry and Allied Topics. 729-730.  1
2002 Polfer NC, Keiper SE, Blindauer CA, Sadler PJ, Langridge-Smith PRR. Zn Self-exchange in the metallothionein Zn4SmtA by FTICR-MS Proceedings 50th Asms Conference On Mass Spectrometry and Allied Topics. 703-704.  1
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