NOVEL PURIFICATION OF ANTIBODIES USING HYDROPHOBIC INTERACTION CHROMATOGRAPHY

摘要

Disclosed herein are compositions and methods for purifying antibody products from a sample matrix. In particular, the present invention relates to compositions and methods for purifying antibody products employing hydrophobic interaction chromatography media. In certain embodiments, the invention provides a method for reducing process-related impurities (e.g., host cell proteins), as well as product-related substances, including molecular weight variants (e.g., aggregates and fragments of the antibody product).