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Tandem mass spectrometric characterization of thiol peptides modified by the chemoselective cationic sulfhydryl reagent (4-iodobutyl)triphenylphosphonium: Effects of a cationic thiol derivatization on peptide fragmentation

Fixed charge chemical modifications on peptides and proteins can impact the fragmentation behaviors in tandem mass spectrometry (MS/MS). In this study, we employed a thiol-specific cationic alkylation reagent, (4-iodobutyl)triphenylphosphonium (IBTP), to selectively modify cysteine thiol groups in m...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Wang, Jing, Zhang, Jie, Arbogast, Brian, Maier, Claudia S.
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: 2011
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC3187551/
https://ncbi.nlm.nih.gov/pubmed/21952891
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s13361-011-0192-y
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