Description 描述：Trypsin chromatographically purified, diafiltered (Code TRL3) filtered thorugh a 0.22 micron pore size membrane and lyophilized in sterile vials. This product is not tested for pyrogenicity.Activity/Specification：≥180 units per mg protein (at least 10,350 BAEE/3,450 USP/NF u/mg P)网站链接：http://www.worthington-biochem.com/TRY/cat.html