Tosoh Bioscience introduces new salt tolerant anion exchange chromatography resin specifically designed for the direct processing of biological feedstocks or intermediate fractions without dilution or diafiltration.

New salt tolerant IEC resin

Toyopearl NH2-750F media is a salt tolerant anion exchange resin capable of aggregate removal in both flow-through and binding and elution modes. This resin is ideal for process scale applications from the capture of proteins from biological feedstock (mammalian cell culture, plasma, bacterial feedstock, etc.) without dilution to the intermediate or final purification of monoclonal antibodies (mAbs) where aggregates and other impurities are removed from the target of interest.