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目的:考察国产小牛血去蛋白注射液及小牛血清去蛋白提取物注射液中的小分子肽并与进口小牛血清去蛋白提取物注射液进行比较,从而为进一步修订该药品的国家标准提供依据。方法:分别采用反相高效液相色谱(RP-HPLC)、毛细管区带电泳(CZE)、液质联用(LC/MS)对国内外公司的小牛血及小牛血清去蛋白提取物注射液的特征图谱进行研究。结果:国内产品含有的组分种类少于进口产品,不同产品的组分含量有差别。结论:本文所用的方法可用于小牛血及小牛血清去蛋白注射液的质量对比及控制。
OBJECTIVE: To investigate the small molecule peptides in domestic deproteinized calf blood injection and bovine serum deproteinized extract and compare with imported bovine serum deproteinized extract, so as to further amend the national standard of the drug Provide evidence. Methods: The deproteinized bovine calf serum and calf serum were extracted by RP-HPLC, CZE and LC / MS respectively Liquid characteristics of the study. Results: Domestic products contain less kinds of components than imported products, and different products have different components. Conclusion: The method used in this paper can be used to compare the quality of bovine serum and bovine serum deproteinized injection and its control.