Electron capture induced dissociation of peptide dications

• Published in: International journal of mass spectrometry Vol. 225; no. 1; pp. 83 - 87
• Main Authors: Hvelplund, Preben, Liu, Bo, Nielsen, Steen Brøndsted, Tomita, Shigeo
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2003
• Subjects: Dissociation; Electron capture; Peptides; Peptides; Electron capture; Dissociation

Dissociation induced by electron capture in high energy collisions between doubly protonated peptide ions and Na atoms has been investigated. The ions were produced in an electrospray ion source and accelerated to an energy of 100 keV before they were excited in collisions with a Na target gas. Elec...