弹性蛋白酶 来源猪胰腺,30 units/mg，生物技术级，来源猪胰腺(冻干),≥3 units/mg protein，来源于猪胰腺,≥4.0 units/mg protein, 0.5-15.0 mg/mL in water, contains 0.1% thymol,过滤除菌
