申请人:Torii & Co., Ltd.
公开号:US04308202A1
公开(公告)日:1981-12-29
A prolylphenylalanylarginine derivative represented by the formula, ##STR1## wherein R.sub.1 represents hydrogen or benzoyl; R.sub.2 represents naphthyl or 6-bromo-2-naphthyl. The above compound is useful as an excellent substrate for various enzymes, such as trypsin, plasmin, kallikrein, urokinase, Clesterase and the like. Accordingly, the activity of enzymes can be measured by use of said compound as a substrate.
上述化合物的结构式为##STR1##,其中R1代表氢或苯甲酰基;R2代表萘基或6-溴-2-萘基。该化合物作为胰蛋白酶、纤溶酶、激肽释放酶、尿激酶、酯酶等多种酶的优秀底物非常有用。因此,可以利用该化合物作为底物来测量酶的活性。