Justin Miller-Schulze and Smith Purdum explain how machine learning and chemometrics can improve fire debris classification in forensic science applications.
News|Articles|October 11, 2024
Antibody peptide mapping using the new Agilent ExD cell
Author(s)Agilent Technologies, Inc.
Enhanced antibody analysis using electron capture dissociation (ECD) allows for precise glycan localization in low-abundance glycopeptides. This study compares the fragmentation of trastuzumab tryptic digests using ECD and collision-induced dissociation (CID). While CID generates abundant glycan HexNAc ions at 204 m/z, ECD preserves the labile glycan group, enabling accurate site localization.
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