Description：Native Papain from Papaya LatexForm：Light yellow lyophilized powderAlternative Names：EC 3.4.22.2 CAS Number：9001-73-4Purity：>90%Application：One unit is defined as the amount of enzyme will hydrolyze 1 micromole N-Alpha-Benzoyl-L-Arginine Ethyl Ester (BAEE) per minute at pH 6.2, 25°C.Storage/Stability：Shipped at 4°C. Store at -20°C for 2 years.