Improving mAbs Impurity Clearance Through Use of Selective Additives

Finding more efficient ways to reduce processing times and improve downstream yields is a major bioprocessing industry challenge. In this study, two mAbs chromatography resins were examined. Both were used for a capture step, and additives were screened to reduce the nonspecific binding of impurities. The goal of the study was to optimize chromatography steps and thus increase the capacity and removal of impurities.