Comparison of methods for the analysis of therapeutic immunoglobulin G Fc-glycosylation profiles-Part 2: Mass spectrometric methods

IgG glycosylationmonoclonal antibody (mAb)HILIC-UPLCmethod comparisonmass spectrometryESI-MSMALDI-MSLC-MSglycan analysisPNGase FPeptide-N-Glycosidase FmAbmonoclonal antibodyFcfragment crystallizableHILIC-UHPLChydrophilic interaction liquid chromatography-ultra high performance liquid chromatography2-AB2-aminobenzamideFabfragment antigen-bindingIgGimmunoglobulin GPGC-MSporous graphitized carbon chromatography- mass spectrometryelectrospray ionization-mass spectrometryMALDImatrix assisted laser desorption ionizationIdeS proteaseproteolytic enzyme like protease from Streptococcus pyrogenesHPAEC-PADhigh-performance anion exchange chromatography with pulsed amperometric detectionRP-HPLCreversed phase high performance liquid chromatographyCEcapillary electrophoresisTICtotal ion chromatogramLCMSliquid chromatography-mass spectrometry