Assessing Oxidation in IgG1 Monoclonal Antibodies and Correlating at both Intact Protein and Peptide Levels

APPLICATION BRIEF 73555 Characterization of IgG1 monoclonal antibody (mAb) oxidation variants at intact, subunit and peptide levels Authors: Sara Carillo and Jonathan Bones NIBRT – The National Institute for Bioprocessing Research and Training, Dublin, Ireland [email protected] Tom Buchanan, Kristina Srzentic…

APPLICATION NOTE 73885 Complete characterization of monoclonal antibodies under native and denaturing conditions Kristina Srzentić1, Eugen Damoc2, Kai Scheffler3, Tom Buchanan4, Krisztina Radi4, Jennifer Sutton1 Thermo Fisher Scientific, 1 Cambridge, Massachusetts, US 2 Bremen, Germany 3 Germering, Germany 4 Hemel…

[ APPLICATION NOTEBOOK ] Multi-Attribute Methods for Biopharmaceutical Analysis Application Notes [ APPLICATION NOTEBOOK ] Introduction The adoption of LC-MS-based multi-attribute method (MAM) analysis for routine monitoring of biotherapeutic variation has progressed greatly over the last five years. The ability…

Comprehensive Characterization of Monoclonal Antibody and Antibody Drug Conjugate on a Hybrid QuadrupoleOrbitrap Mass Spectrometer Kristina Srzentić1, Eugen Damoc2, Krisztina Radi3, Tom Buchanan3 , Angela Criscuolo2, Jennifer Sutton1 1Thermo Fisher Scientific, Massachusetts, US, 2Thermo Fisher Scientific, Germany, and 3Thermo Fisher…