✦ LIBER ✦

A comprehensive investigation of proline fragmentation behavior in low-energy collision-induced dissociation peptide mass spectra

✍ Scribed by Nai-ping Dong; Liang-xiao Zhang; Yi-zeng Liang

Book ID: 113652574
Publisher: Elsevier Science
Year: 2011
Tongue: English
Weight: 887 KB
Volume: 308
Category: Article
ISSN: 1387-3806
DOI: 10.1016/j.ijms.2011.08.005

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Fragmentation of Bosentan ® (Ro 47-0203)

Fragmentation of Bosentan ® (Ro 47-0203) in ionspray mass spectrometry after collision-induced dissociation at low energy: a case of radical fragmentation of an even-electron ion

✍ G. Hopfgartner; W. Vetter; W. Meister; H. Ramuz 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 472 KB 👁 1 views

For metabolic studies the fragmentation of a novel endothelin receptor antagonist, Bosentan, was investigated using ionspray tandem mass spectrometry. Bosentan belongs to the sulphonamide class and a complicated and unexpected fragmentation at low energy, involving a radical fragmentation of an even

Identification of a new fragment ion typ

Identification of a new fragment ion type in the collision-induced dissociation spectra of peptides: formation of a2-16 ions

✍ K.R. Thornburg; K.L. Schey; D.R. Knapp 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 359 KB

The identification of an ion observed in the high-energy collision-induced dissociation spectra of several model peptides is reported. The ion, observed at m/z 99 for the peptide pentaalanine (Ala5) and designated a2-16, is shown to have an elemental formula of C5H9NO by high-resolution peak matchin

Collision-induced dissociation spectra v

Collision-induced dissociation spectra versus collision energy (collision-induced dissociation curve) using a quadrupole ion trap mass spectrometer. II.1 Loss of CO from ionized o-, m- and p-anisoyl fluoride, CH3OC6H4COF+·

✍ Susumu Tajima; Low Foon Siang; Masao Fujishige; Satoshi Nakajima; Osamu Sekiguch 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 952 KB

Five-membered ring formation in unimolec

Five-membered ring formation in unimolecular reactions of peptides: a key structural element controlling low-energy collision-induced dissociation of peptides

✍ Andreas Schlosser; Wolf D. Lehmann 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 135 KB 👁 1 views

Unimolecular fragmentation reactions of peptides in low-energy collision-induced dissociation are reviewed in the mechanistic context of five-membered ring formation. This structure of intermediates or of fragment ions is recognized as a key element that governs unimolecular peptide fragmentation wi

Comparison between collision induced dis

Comparison between collision induced dissociation of electrosprayed protonated peptides in the up-front source region and in a low-energy collision cell

✍ W. D. van Dongen; J. I. T. van Wijk; B. N. Green; W. Heerma; J. Haverkamp 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 66 KB 👁 2 views

A systematic comparison between the up-front Collision induced dissociation (CID) mass spectra and low-energy CID tandem mass spectra from twenty-one singly and/or doubly charged peptides has been made. CID spectra of the peptides were recorded at different electrode voltages in the up-front source

The identification of unusual bile acid

The identification of unusual bile acid metabolites by tandem mass spectrometry: use of low-energy collision-induced dissociation to produce informative spectra

✍ Hugh A. Lemonde; Andrew W. Johnson; Peter T. Clayton 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 116 KB 👁 2 views