Maximizing Reproducibility, Resolution, and Robustness

The ProPac 3R SCX 3 μm HPLC column is a strong cation-exchanger with a sulfonic acid functional group, suitable for use in biomolecule applications. These specialized ion-exchange chromatography columns provide qualitative and quantitative evaluation of charge variant analysis to biopharmaceutical scientists who need reproducible resolving capabilities when identifying and quantifying charge variant profiles of proteins.

Our ProPac 3R SCX columns offer superior performance for characterization of proteins including monoclonal antibodies (mAbs), therapeutic proteins, antibody drug conjugates (ADCs), and biosimilar proteins.

Column Features:

• Ideal for characterization and quality control assessment of closely-related protein variants
• Unequaled high-resolution separations
• High-efficiency peaks with excellent recovery
• Higher capacity than other columns based on nonporous particles
• Superior column-to-column and lot-to-lot reproducibility eliminates column variability as a concern in stability and QA/QC testing
• Compatible with mass spectrometry (MS)

We recommend our CX-1 pH gradient buffers when using these columns with LC-UV/LC-FLD.