已报导,有多种方法可以利用各种麻醉动物进行胰泌素(促胰液素)的鉴定。目前,对高纯度制剂胰泌素的效价测定误差为10～15％。迄今所报导的胰泌素测定方法中,还没有一个适用于含有促胰酶素的粗品胰泌素的测定,因为促胰酶素有显著的泌水作用(Hydrelatic action),并能增强动物对胰泌素的反应。然而在早期乃至近期的胰泌素的研究中,曾作为参考标准的胰泌素,也可能含有促胰酶 A variety of methods have been reported for the identification of secretin (secretin) using a variety of anesthetized animals. At present, the titer of high-purity preparation secretin is 10-15%. None of the somatostatin assays reported so far have been suitable for the determination of crude secretin containing chymotrypsin, which has a significant Hydrelatic action and enhances animal pairing Secretion of the reaction. However, in the early and recent studies of secretin, the secretin used as a reference standard may also contain chymase