Trypsin, Purified，Sequencing Grade II >150 U/mg 牛胰蛋白酶

物性：Treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone (TPCK) to inhibit contaminating chymotryptic activity and extensively purified to remove autolysis products. 冻干粉，易溶于水，不溶于有机溶剂。