Ion exchange resins with increased selectivity and binding capacity are now in demand and it is imperative for chromatographers to have such resins in their repertoire. The Toyopearl GigaCap® family of resins was created to meet these demands. This poster will focus on Toyopearl GigaCap CM-650M resin as a novel high-capacity weak cation exchange resin for the purification of biomolecules. A polymethacrylic base bead, Toyopearl HW-65, was chemically modified with carboxymethyl groups in the 1000Ã… pores of the bead which…