Are there any animal derived products used in the production of Toyopearl or TSKgel chromatographic resins?
With the exception of Toyopearl AF-Heparin-650M, all Toyopearl and TSKgel resins are made without animal derived products. To avoid any possibility of contamination, Toyopearl AF-Heparin-650M production is isolated from other Toyopearl resin manufacturing trains. For a copy of the official Tosoh Corporation statement on TSE/BSE compliance, please click here.