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本品系猪或牛胰腺中的天然抗糖尿病多肽,经过适当的纯化而制成。按干品计算,本品每毫克含量不得少于26单位。本品须在微生物污染最小的条件下制备。性状本品为一种白色或几乎白色的粉末。溶解性本品在水、乙醇(96％),乙醚和氯仿中几乎不溶。本品在稀矿酸溶液中溶解,和在碱性氢氧化物溶液中溶解并随之降解。鉴别A.本品按[效价测定]项下注射时引起血糖下降。 B.本品在作[有关蛋白质]检查时,用溶液(6)泳动出的凝胶条主带位置应该与溶液(5)
The strain is a natural anti-diabetic peptide in the pancreas of pigs or bovine, made after appropriate purification. Calculated by the dry product, the product shall not be less than 26 units per mg content. This product should be prepared under the conditions of minimal microbial contamination. Characters This product is a white or almost white powder. Solubility This product is almost insoluble in water, ethanol (96%), ether and chloroform. This product is dissolved in dilute mineral acid solution, and dissolved in alkaline hydroxide solution and then degradation. Identification A. This product by [titer] caused by injection of blood sugar decreased. B. This product in the [for protein] inspection, with the solution (6) out of the main strip of gel electrophoresis should be placed with the solution (5)