Created by: Jennifer Spiegler, Staff Validation Engineer at Janssen Biologics Leiden, the NetherlandsIn traditional monoclonal antibody (mAb) manufacturing, the first purification process step of crude harvest (obtained from cell culture) is Protein-A Chromatography. This expensive column resin is often under-utilized for clinical or orphan drug products since the chromatography columns are dedicated per product. In […]
