Premium
Does a Charge Tag Really Provide a Fixed Charge?
Author(s) -
He Yi,
Reilly James P.
Publication year - 2008
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200705048
Subject(s) - charge (physics) , dissociation (chemistry) , ion , ammonium , proton , chemistry , physics , nuclear physics , particle physics , organic chemistry
Tag along for the ride : A peptide derivatized with a quaternary ammonium charge tag is collisionally dissociated. Observation of both N‐ and C‐terminal fragment ions demonstrates that a mobilized proton is produced during the dissociation process (see scheme).
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom