Two-Dimensional Liquid Chromatography (2D-LC): Analysis of Size-Based Heterogeneities in Monoclonal Antibody–Based Biotherapeutic ProductsByAnurag S. Rathore,Jared Auclair,Sanghati Bhattacharya,Deepika SarinJanuary 1st 2022We review different approaches and coupling strategies for analyzing monoclonal antibody aggregates with 2D-LC.