Comprehensive Characterization of Cysteine-conjugated Antibody Drug Conjugate (ADC) on a Hybrid Quadrupole-Orbitrap Mass Spectrometer

experiments were performed yielding 100% sequence coverage, site specific information of the drug-conjugate as well as expected and unexpected modifications. 10 21 0 Methods Sample Preparation M N LC Poster Note 643 97 The T-DM1 sample was reduced by DTT…

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…

Integrated characterization of a lysine-linked antibody-drug conjugate by native intact mass analysis and peptide mapping performed on a hybrid quadrupole-Orbitrap mass spectrometer with high mass range Aaron O. Bailey 1, Stephane Houel 1, Eugen Damoc 2, Kai Scheffler 3, Jonathan…

Poster Note 64778 Top-down Characterization of Monoclonal Antibody on an Orbitrap Fusion Lumos™ Tribrid Mass Spectrometer Seema Sharma, Stephane Houel, Christopher Mullen, Chad Weisbrod, Romain Huguet, John Syka, Dave Horn, Jonathan Josephs, Jae Schwartz, Vlad Zabrouskov Thermo Fisher Scientific, San…