Use Thermo Scientific™ ProPac™ 3R SAX 3 μm HPLC columns to provide the reproducibility, resolution, and robustness needed for protein characterization. These columns are ideal for charge variant analysis and recommended for use with therapeutic proteins with acidic pI values, monoclonal antibodies (mAbs), antibody drug conjugates (ADCs), biosimilar proteins, and adeno-associated viruses (AAVs).

Designed with bio-inert materials to reduce secondary interactions, our ProPac 3R SAX columns deliver the performance you need over a broad range of pH's, temperatures, and mobile phase compositions with excellent recovery and low carryover.