A streamlined drug-to-antibody ratio determination workflow for intact and deglycosylated antibody-drug conjugates

Determination of Drug-to-Antibody Ratio for Antibody-Drug Conjugates Purified from Serum Using Automated Affinity Purification, LC/MS analysis, and Novel DAR Calculation Software Application Note Authors Introduction Jing Chen, Michael Bovee, and Antibody-drug conjugates (ADCs) are an emerging class of biotherapeutics designed…

Agilent-NISTmAb Intact & Subunit Analysis Using Reversed Phase Agilent BioHPLC Columns Application Compendium Contents Agilent-NISTmAb Standard (P/N 5191-5744; 5191-5745) was aliquoted from NISTmAb RM 8671 batch. Quality control (QC) testing is performed using Agilent LC-MS system. QC batch release test…

An Integrated Workflow for Intact and Subunits of Monoclonal Antibody Accurate Mass Measurements Application Note Biotherapeutics and Biosimilars Authors Introduction Shuai Wu and Maryann Shen Monoclonal antibody (mAb) based entities represent a rapidly growing class of biologics that require extensive…

Agilent BioHPLC columns Characterization of Antibody-Drug Conjugate Critical Quality Attributes Application compendium Contents Introduction3 Featured application notes 2 PLRP-S Polymeric Reversed-Phase Column for LC/MS Separation of mAbs and ADC (5991-7163EN) 5 Intact- and Peptide-Level Characterization of Trastuzumab Emtansine In Vitro…