Multistage Tandem Mass Spectrometry Using an Electron-Activated Dissociation Device with a Linear Ion Trap and Structural Identification of Cardiolipins.
Sign Up to like & getrecommendations! Published in 2025 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.5c05400
Abstract: We have developed an electron-activated dissociation (EAD) device with product isolation functionality for multistage tandem mass spectrometry (MSn). The EAD portion is a branched magneto-radio frequency ion trap with an electron beam source, and we… read more here.
Keywords: device; ion trap; dissociation; electron activated ... See more keywords
Characterization of Phosphorylated Peptides by Electron-Activated and Ultraviolet Dissociation Mass Spectrometry: A Comparative Study with Collision-Induced Dissociation
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.4c00048
Abstract: Mass-spectrometry-based methods have made significant progress in the characterization of post-translational modifications (PTMs) in peptides and proteins; however, room remains to improve fragmentation methods. Ideal MS/MS methods are expected to simultaneously provide extensive sequence information… read more here.
Keywords: dissociation; electron activated; collision induced; mass spectrometry ... See more keywords