Proteoform-Resolved Fc & x264;RIIIa Binding Assay for Fab Glycosylated Monoclonal Antibodies Achieved by Affinity Chromatography Mass Spectrometry of Fc Moieties

affinity chromatographymass spectrometrymiddle-up protein analysiscetuximabFc glycosylationFab glycosylationFc & x264RIIIaKgp