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Collision energy effects on the collision‐induced dissociation of multiply charged melittin
Author(s) -
Fabris Daniele,
Kelly Michele,
Wu Zhuchun,
Fenselau Catherine,
Jennings K. R.
Publication year - 1994
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1290080926
Subject(s) - chemistry , melittin , collision , collision induced dissociation , dissociation (chemistry) , chromatography , mass spectrometry , tandem mass spectrometry , biochemistry , peptide , computer security , computer science
The fragmentation of the inelittin 4+ ion has been studied over a range of collision energies from 28 eV to 12 keV in a four‐sector mass spectrometer. Patterns of fragmentation and energy conversion were found to be analogous to those observed for singly charged peptides. High numbers of collisions were not required for activation at low energies.