An enzyme of pancreatic juice that hydrolyzes proteins to form smaller polypeptide units .

胰肮酶水解蛋白质以形成较小多肽单位的胰液酶。

This strain hydrolyzes casein , and peptonizes litmus milk and turns it into alkaline .

水解干酪素、胨化石蕊牛奶最后变碱。