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On the Zwitterionic Nature of Gas-Phase Peptides and Protein Ions

Determining the total number of charged residues corresponding to a given value of net charge for peptides and proteins in gas phase is crucial for the interpretation of mass-spectrometry data, yet it is far from being understood. Here we show that a novel computational protocol based on force field...

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Bibliographic Details
Main Authors: Marchese, Roberto, Grandori, Rita, Carloni, Paolo, Raugei, Simone
Format: Artigo
Language:Inglês
Published: Public Library of Science 2010
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2865515/
https://ncbi.nlm.nih.gov/pubmed/20463874
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pcbi.1000775
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