Guide to HIC Columns for HPLC & UHPLC
What Are HIC Columns?
Hydrophobic Interaction Chromatography (HIC) is a widely used bioseparation technique that enables the purification of biomolecules such as proteins, monoclonal antibodies (mAbs), and antibody-drug conjugates (ADCs). Unlike reversed-phase chromatography, HIC operates under mild conditions, helping to maintain the native structure and biological activity of sensitive biomolecules.
How Do HIC Columns Work?
HIC Columns separate biomolecules based on their hydrophobicity. In high-salt environments, hydrophobic interactions between the analyte and the stationary phase are enhanced, promoting binding. As the salt concentration gradually decreases, the biomolecules elute according to their hydrophobicity, enabling high-resolution separation. YMC’s BioPro HIC HT is designed for high-throughput separations, offering rapid analysis at increased flow rates without compromising resolution. BioPro HIC BF provides optimized surface modification, ensuring excellent peak shapes and reproducibility, even at higher pressures.
Applications of HIC in Bioseparations
- Purification of monoclonal antibodies (mAbs) and ADCs
- Separation of protein variants and aggregates
- High-throughput analysis with increased flow rates
- Preserving native protein conformation in mild separation conditions
For expert advice on choosing the right HIC column for your application, contact YMC Europe today.