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胰岛素广泛用于临床治疗,尤其糖尿病病人,胰岛素可以调节机体糖代谢,促进糖原的合成降低血糖,有效地利用葡萄糖。我国普通胰岛素制剂国家规定有效期二年。对于胰岛素制剂的生物效价和免疫活性的稳定性,国内外都有研究,据报导,应用放射免疫方法,测定岛素制剂的生物效价在15℃以下贮存是很稳定的,对国内生产的胰岛素注射液的效价进行考察的结果,15批室温贮存2～3年的样品(平均2.47年)效价平均下降只为2.6％,而
Insulin is widely used in clinical treatment, especially in patients with diabetes, insulin can regulate the body’s sugar metabolism, promote the synthesis of glycogen to lower blood sugar, the effective use of glucose. China’s general national insulin preparation regulations valid for two years. The biological potency and immunocompetence stability of insulin preparations have been studied both at home and abroad. It has been reported that the biological potency of insulin preparations measured by radioimmunoassay is very stable under storage below 15 ° C. Insulin injection titers were investigated as a result of 15 batches of samples stored at room temperature for 2 to 3 years (an average of 2.47 years) the average price drop of only 2.6%, while