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Article: Facile disulfide bond cleavage in gaseous peptide and protein cations by ultraviolet photodissociation at 157 nm

TitleFacile disulfide bond cleavage in gaseous peptide and protein cations by ultraviolet photodissociation at 157 nm
Authors
Fung, Yi Man EvaKjeldsen, FrankSilivra, Oleg A.Chan, Tak Wah DominicZubarev, Roman A.
KeywordsRadical chemistry
Mass spectrometry
Photodissociation
Proteins
Sequencing
Issue Date2005
Citation
Angewandte Chemie - International Edition, 2005, v. 44, n. 39, p. 6399-6403 How to Cite?
DOI: http://dx.doi.org/10.1002/anie.200501533
AbstractOverall charge unchanged: Disulfide bonds in gaseous polypeptide cations can be cleaved efficiently by ultraviolet photodissociation (UVPD) at 157 nm (see scheme). Unlike electron-capture dissociation, UVPD cleaves S-S bonds without overall charge reduction in the product ions. This cleavage is suggested to be a result of electronic excitation caused by the absorption of photons of 7.9 eV. (Figure Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
Persistent Identifierhttp://hdl.handle.net/10722/206253
ISSN
1433-7851
2023 Impact Factor: 16.1
2023 SCImago Journal Rankings: 5.300
ISI Accession Number ID
WOS:000232565900028

 

DC FieldValueLanguage
dc.contributor.authorFung, Yi Man Eva-
dc.contributor.authorKjeldsen, Frank-
dc.contributor.authorSilivra, Oleg A.-
dc.contributor.authorChan, Tak Wah Dominic-
dc.contributor.authorZubarev, Roman A.-
dc.date.accessioned2014-10-22T01:25:31Z-
dc.date.available2014-10-22T01:25:31Z-
dc.date.issued2005-
dc.identifier.citationAngewandte Chemie - International Edition, 2005, v. 44, n. 39, p. 6399-6403-
dc.identifier.issn1433-7851-
dc.identifier.urihttp://hdl.handle.net/10722/206253-
dc.description.abstractOverall charge unchanged: Disulfide bonds in gaseous polypeptide cations can be cleaved efficiently by ultraviolet photodissociation (UVPD) at 157 nm (see scheme). Unlike electron-capture dissociation, UVPD cleaves S-S bonds without overall charge reduction in the product ions. This cleavage is suggested to be a result of electronic excitation caused by the absorption of photons of 7.9 eV. (Figure Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.-
dc.languageeng-
dc.relation.ispartofAngewandte Chemie - International Edition-
dc.subjectRadical chemistry-
dc.subjectMass spectrometry-
dc.subjectPhotodissociation-
dc.subjectProteins-
dc.subjectSequencing-
dc.titleFacile disulfide bond cleavage in gaseous peptide and protein cations by ultraviolet photodissociation at 157 nm-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/anie.200501533-
dc.identifier.pmid16173101-
dc.identifier.scopuseid_2-s2.0-26844504129-
dc.identifier.volume44-
dc.identifier.issue39-
dc.identifier.spage6399-
dc.identifier.epage6403-
dc.identifier.isiWOS:000232565900028-
dc.identifier.issnl1433-7851-

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