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胰弹性酶的制备方法,一般采用经典法,也有用离子交换树脂和各种吸附剂的研究报道。近年日本已有药用产品的生产报道。它以猪胰酶为原料,用醋酸盐缓冲液提取,经两次硫酸铵沉淀,分别用磷酸盐缓冲液和碳酸盐缓冲液溶解,然后加入弹性酶进行诱导结晶并冻干获得产物。50kg 胰酶可得产物600g,活力为70EL·U/mg。临床应用于高脂血症,有效率为
Preparation of pancreatic elastase method, the general use of classical law, but also useful ion exchange resins and various adsorbents research reports. In recent years, Japan has reported the production of medicinal products. The invention uses porcine pancreatin as raw material, is extracted with acetate buffer, is precipitated with ammonium sulfate twice, respectively dissolved in phosphate buffer solution and carbonate buffer solution, then induces crystallization by adding elastic enzyme and lyophilized to obtain the product. 50kg trypsin available product 600g, activity of 70EL · U / mg. Clinical application of hyperlipidemia, effective rate