Macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality provide good mass transfer characteristics for a range of solute sizes.

• Optimal design for effective separation of biomolecules
• Pore sizes allow use of a range of solute sizes
• Exceptional stability for long column lifetime

This process is controlled to provide the optimum density of strong cation exchange moieties for the analysis, separation and purification of a wide range of biomolecules from small peptides to large proteins. The 5 µm media delivers separations at higher resolution with the 30 µm media used for medium pressure liquid chromatography.