Structure:  TOYOPEARL GigaCap S-650 media is a high capacity, high resolution cation exchange resin* optimized for process scale applications, including the capture and purification of IgG as well as the polishing of monoclonal antibodies. A TOYOPEARL HW-65 polymeric bead has been chemically modified to provide a higher number of cationic binding sites for increased resin capacity. TOYOPEARL GigaCap S-650 media is stable at high linear velocities, has good pressure-flow characteristics and will withstand back pressures up to 3 bar. The higher capacity and back pressure stability of TOYOPEARL GigaCap S-650 resin creates opportunities for increased throughput in downstream cation exchange purification steps. *TOYOPEARL GigaCap resins are designed specifically for packed bed use. | IgG breakthrough curves at various flow rate  Excellent Pressure-Flow Properties  High DBC at Increased Linear Velocities  |