Description 描述：Bovine trypsin that has been treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone (TPCK) to inhibit contaminating chymotryptic activity and extensively purified to remove autolysis products. Supplied as a lyophilized powder.Activity/Specification：≥150 units per mg protein (at least 8,625 BAEE/2875 USP/NF units per mg protein)网站链接：http://www.worthington-biochem.com/TRY/cat.html