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蛇毒富含磷脂酶Ａ２，磷脂酶Ａ２具有许多重要的生理功用和广泛的药理学效应。测定磷脂酶Ａ２的活性由于采用的测定方法不同，差别很大，本文用酸碱滴定和电位滴定方法对长白山白眉蝮蛇毒磷脂酶Ａ２进行测定，并对两种方法的准确度、重复性进行了比较。１ 材料与方法１．１
Snake venom is rich in phospholipase A2, which has many important physiological functions and a wide range of pharmacological effects. The determination of the activity of phospholipase A2 is very different because of the different methods used. In this paper, the pH titration and potentiometric titration methods were used to measure the phospholipase A2 in Changbaishan white-nosed snake venom, and the accuracy and reproducibility of the two methods were studied. Compare. 1 Materials and Methods 1.1