𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Collision induced dissociations of deprotonated peptides: dipeptides containing serine or threonine

✍ Scribed by Russell J. Waugh; Mark Eckersley; John H. Bowie; Roger N. Hayes


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
485 KB
Volume
98
Category
Article
ISSN
0168-1176

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Collision-Induced dissociations of depro
✍ Russell J. Waugh; John H. Bowie; Roger N. Hayes πŸ“‚ Article πŸ“… 1991 πŸ› John Wiley and Sons 🌐 English βš– 473 KB

## Abstract Deprotonated dipeptides, on collisional activation, fragment by the characteristic process NH~2~CH(R^1^) CONHCH(R^2^)CO~2~^βˆ’^ β†’ NH~2~^βˆ’^C(R^1^)CONHCH(R^2^)CO~2~H β†’ ^βˆ’^NHCH(R^2^)CO~2~H + NH~2~C(R^1^)ο£ΎCο£ΎO, when R^1^ and R^2^ = H or alkyl. However, when one of the constituent amino acids i

Collision-induced dissociations of depro
✍ Mark Eckersley; John H. Bowie; Roger N. Hayes πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 416 KB

The characteristic coUisionLinduced dissociations of (M -HI-ions of dipeptides and tripeptides involve proton transfer to the carboxylate centre as a prelude to fragmentation. Dipeptides show the process + NH,C(R')=C=O (R = H or alkyl) while tripeptides show the analogous processes NH,CH(R')CONHCH(R

Neutral loss of amino acid residues from
✍ Mogjiborahman Salek; Wolf D. Lehmann πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 162 KB

## Abstract The widespread occurrence of the neutral loss of one to six amino acid residues as neutral fragments from doubly protonated tryptic peptides is documented for 23 peptides with individual sequences. Neutral loss of amino acids from the N‐terminus of doubly charged tryptic peptides result