DOI: 10.1002/oms.1210271028. Electrospray analysis of proteins: A comparison of positive‐ion and negative‐ion mass spectra at high and low pH

Electrospray analysis of proteins: A comparison of positive‐ion and negative‐ion mass spectra at high and low pH

10.1002/oms.1210271028

Crossref journal-article

Wiley

Organic Mass Spectrometry (311)

Abstract

AbstractCationic and anionic electrospray mass spectra were measured for equine myoglobin, lactalbumin and hen egg white lysozyme from acidic and basic solutions. Both positive and negative ions were detected from all solutions in which the proteins were soluble. This was observed in both nebulization‐assisted and thermally assisted electrospray. As in other studies, the distribution of the charge states reflected functional groups in the proteins, and also folding or extension of the protein.

Bibliography

Kelly, M. A., Vestling, M. M., Fenselau, C. C., & Smith, P. B. (1992). Electrospray analysis of proteins: A comparison of positiveâion and negativeâion mass spectra at high and low pH. Organic Mass Spectrometry, 27(10), 1143â1147. Portico.

Authors 4

Michele A. Kelly (first)
Martha M. Vestling (additional)
Catherine C. Fenselau (additional)
Philip B. Smith (additional)

References 18 Referenced 114

10.1021/ac00208a002
10.1021/ac00025a015
10.1016/1044-0305(92)87005-J
10.1021/ac00206a009
10.1021/ja00180a074
10.1002/rcm.1290050415 / Rapid Commun. Mass Spectrom. by Katta V. (1991)
10.1002/bms.1200170511
10.1002/rcm.1290050303
10.1002/oms.1210261005
10.1021/ja00020a085
10.1016/1044-0305(92)85014-B / J. Am. Soc. Mass Spectrom. by Allen M. H. (1992)
10.1002/rcm.1290021111
10.1021/ja00022a058
10.1002/bms.1200130803
{'key': 'e_1_2_1_16_2', 'first-page': '203', 'volume-title': 'The Analysis of Peptides and Proteins by Mass Spectrometry', 'author': 'Silly L.', 'year': '1988'} / The Analysis of Peptides and Proteins by Mass Spectrometry by Silly L. (1988)
10.1016/0020-7381(81)80072-1
10.1021/ac00018a017
M.KellyandC.Fenselau Presented at the 40th ASMS Conference on Mass Spectrometry and Allied Topics Washington DC June1992.

Dates

Type	When
Created	20 years, 2 months ago (May 28, 2005, 6:11 a.m.)
Deposited	1 year, 11 months ago (Sept. 12, 2023, 2:32 p.m.)
Indexed	3 months, 2 weeks ago (May 9, 2025, 12:40 p.m.)
Issued	32 years, 10 months ago (Oct. 1, 1992)
Published	32 years, 10 months ago (Oct. 1, 1992)
Published Online	20 years, 4 months ago (April 7, 2005)
Published Print	32 years, 10 months ago (Oct. 1, 1992)

Funders 0

None

BibTeX

@article{Kelly_1992, title={Electrospray analysis of proteins: A comparison of positive‐ion and negative‐ion mass spectra at high and low pH}, volume={27}, ISSN={0030-493X}, url={http://dx.doi.org/10.1002/oms.1210271028}, DOI={10.1002/oms.1210271028}, number={10}, journal={Organic Mass Spectrometry}, publisher={Wiley}, author={Kelly, Michele A. and Vestling, Martha M. and Fenselau, Catherine C. and Smith, Philip B.}, year={1992}, month=oct, pages={1143–1147} }

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