False positive glycopeptide identification via in-FAIMS fragmentation
V. Rangel-Angarita, K. E. Mahoney, C. Kwon, R. Sarker, T. M. Lucas, S. A. Malaker
This study identifies a phenomenon called 'in FAIMS fragmentation' that increases spectral matches in glycopeptide analysis, highlighting potential benefits and limitations of FAIMS for O-glycoproteomics.
bioRxiv · May 28, 2023 · PreprintBiochemistry