CAS NO:37259-53-3Description:white powderactivity: ≥300IU/MGstore temperature:2-8°CTesticular hyaluronidase is a glycoprotein containing 5% mannose and 2.7% glucosamine. Optimum pH range is 4.5-6.0. The enzyme catalyzes the hydrolysis of endo-N-acetylhexosaminic bonds of hyaluronic acid and chondroitin sulfate A and C (but not B), primarily to tetrasaccharide residues.This product is an enzyme extracted from mammalian testis that can hydrolyze hyaluronic acid mucopolysaccharides. The activity of hyaluronidase per 1mg shall not be less than 300 units.