Exploring linear sequence determinants of inferred Collisional Cross-Sections of unmodified and phosphorylated peptides in an Orbitrap Mass Analyzer

Application Note Biologics Examining the Structural Influence of Site-Specific Phosphorylation by Ion Mobility Mass Spectrometry Authors Rebecca S. Glaskin, Caroline S. Chu, and Dawn M. Stickle Agilent Technologies, Inc. Abstract This application note describes an automated workflow for the analysis…

James D. Determination of collision cross sections of proteins using frequency domain linewidths and time domain decay profile fitting of MS1 data from an Orbitrap mass spectrometer 1 Sanders, Virginia K. 1 James, 1The Arbitrary units Methods and Instrumentation FFT…

Analysis of Glycopeptides in Protein Digests by LC/HDMSE G OA L High Definition MSE (HDMSE) incorporates an IMS To determine if the collisional cross section of a glycosylated peptide differs from a peptide of similar mass to allow separation and…

Extending the mass limit of collision cross sections of proteins in Orbitrap analyzers through kinetic energy and fragmentation behavior analysis Virginia K. James (Presenter)1, James D. Sanders 1, Konstantin Aizikov 2, Kyle Fort 2, Dmitry Grinfeld 2, Alexander Makarov 2,…