Prionex® Reagent A unique alternative to bovine serum albumin (BSA). Prionex® Reagent is a polypeptide fraction of highly purified dermal collagen of porcine origin that is free from cartilage, bone and plasma components and that can be considered as an extremely pure form of gelatin type A. Used as an inert protein stabilizer in many applications. Also useful as a blocking agent and as a protective additive in cell culture. 产品信息 Form Clear, pale yellow liquid Formulation Sterile aqueous solution pH 6.0-7.5. Molar mass 20000 Contaminants Endotoxins: ≤10 EU/ml; heavy metals: ≤20 ppm Heavy metals ≤20 ppm 商店和运输信息 Storage +2°C to +8°C Ship Ambient Temperature Only Standard Handling