Used as a standard for analyzing mammalian collagenase activity. DNA polymerase I thermostable, EC 2.7.7.7, Taq polymerase 1. Neutrophil collagenase, EC 3.4.24.34, Matrix metalloproteinase-8, MMP-8, PMNL collagenase, PMNL-CL, HNC, CLG1.Matrix Metalloproteinase Matrix Metalloproteinase-8 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain having a molecular mass of 75 kDa. The MMP-8 is purified by proprietary chromatographic techniques. The MMP-8 protein solution (100 units/ml) in 0.05M Tris-HCl buffer, pH 7.6, 0.2M NaCl, 5mM CaCl2, 0.0025% NaN3 and 0.1% BSA. 100 units/ml after activation with APMA by solution assay method. One unit of collagenolytic activity is defined as the cleavage of 1µg of collagen per minute by the solution method.Used as a standard for analyzing mammalian collagenase activity.;