Arnaud Delobel | Authors


2D-LC–MS for the Analysis of Monoclonal Antibodies and Antibody–Drug Conjugates in a Regulated Environment

High-resolution mass spectrometry (MS) is not readily compatible with chromatographic techniques using high-salt mobile phases. This study presents the development and use of 2D-LC–MS via an on-line desalting step for the analysis of monoclonal antibodies and antibody–drug conjugates.

Preview of Topics at HPLC 2016, IV

As a result of advances in multilevel state-of-the-art mass spectrometry (MS) methods, combined with chromatographic and electrophoretic techniques, very precise characterization of biotherapeutics such as monoclonal antibodies (mAbs) and antibody drug conjugates (ADCs) is now possible. Until recently, however, these techniques were considered suitable only for research use. With the advent of robust and user-friendly solutions, these techniques are now amenable for routine use, as illustrated by examples of applications of the characterization of mAbs and ADCs. This is the fourth in a series of four articles exploring topics that will be addressed at the HPLC 2016 conference in San Francisco, from June 19 to 24.