Description 描述：Chromatographically purified, EIA grade. A solution in 50% glycerol containing 5 mM MgCl2 and 0.12 mM ZnCl2. Protein concentration is approximately 20 mg/ml.Activity/Specification：≥3,000 units per mg protein (37°C, pH9.8, DEA)网站链接：http://www.worthington-biochem.com/BAP/cat.html