The Competition of Charge Remote and Charge Directed Fragmentation Mechanisms in Quaternary Ammonium Salt Derivatized Peptides—An Isotopic Exchange Study

Derivatization of peptides as quaternary ammonium salts (QAS) is a promising method for sensitive detection by electrospray ionization tandem mass spectrometry (Cydzik et al. J. Pept. Sci. 2011, 17, 445–453). The peptides derivatized by QAS at their N-termini undergo fragmentation according to the t...

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Detalles Bibliográficos
Autores principales: Cydzik, Marzena, Rudowska, Magdalena, Stefanowicz, Piotr, Szewczuk, Zbigniew
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer-Verlag 2011
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3220814/
https://www.ncbi.nlm.nih.gov/pubmed/21972014
http://dx.doi.org/10.1007/s13361-011-0245-2

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3220814/
https://www.ncbi.nlm.nih.gov/pubmed/21972014
http://dx.doi.org/10.1007/s13361-011-0245-2

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