Kallikrein is a glycoprotein derived from prekallikrein. It is non-covalently complexed to the high molecular weight kininogen. FXIIa activates the transformation of prekallikrein into kallikrein which will activate FXII and hydrolyze KHPM into several fragments. In fibrinolysis, kallikrein is also able to activate pro-urokinase to urokinase.
All proteins are accompanied by certificates of analysis which describe the appropriate storage conditions. In order for us to guarantee the stability of the product, it is imperative that the storage conditions are observed. Avoid freezing and thawing cycles.