胰岛素是一种具有影响葡萄糖代谢作用的蛋白质。一般可从健康的食用牛或猪的胰脏中提取。其生物效价(按检测法A进行测定,并按干品计算)应不低于26USP单位/mg。包装和贮存本品应贮存于密闭容器内,避光,冷藏。标签应标明本品来源的动物种属,例如猪、牛或猪牛混合。本品如果是高度纯化的,标签上应予注明。参考标准品—一美国药典(USP)胰岛素参考标准品(存于冰箱中,打开安瓿后应密封保存)、美国药典(USP)牛胰岛素参考标准品和USP猪胰岛素参考标准品、USP牛胰岛素原参考标准品和USP猪胰岛素原参考标准品,USP内毒素参考标准品。 Insulin is a protein that has an effect on glucose metabolism. Generally available from healthy panna cows or pigs. Its biological potency (measured by Assay A and calculated on dry basis) should not be less than 26 USP units / mg. Packaging and storage This product should be stored in airtight containers, dark, cold storage. The label shall indicate the animal species from which the product is derived, eg, pig, cow or pig. This product if it is highly purified, the label should be noted. Reference Standards - One USP insulin reference standard (stored in a freezer, sealed in an ampoule sealed), USP bovine insulin reference standard and USP porcine insulin reference standard, USP bovine proinsulin Reference Standards and USP Porcine Proinsulin Reference Standards, USP Endotoxin Reference Standards.