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目的:建立抗菌消炎胶囊质量标准。方法:采用薄层色谱法对处方中的百部、大黄进行定性鉴别;采用高效液相色谱法测定该制剂中黄芩苷含量。结果:TLC鉴别分离度好,阴性对照无干扰。黄芩苷与样品中其他组分分离效果较好,Y=43 887 599.5X-4 893.8,线性范围0.01～0.16 g.L-1(r=0.999 9),平均回收率为98.56%,RSD为1.01%(n=6)。结论:建立的质量标准,简便易行,可用于抗菌消炎胶囊的质量控制。
Objective: To establish an anti-bacterial anti-inflammatory capsule quality standards. Methods: The prescriptions of Radix et Rhizoma Rhei were identified by TLC. The content of baicalin in the preparations was determined by high performance liquid chromatography. Results: TLC identification of good resolution, negative control without interference. The results showed that baicalin was separated from the other components of the sample in a good way, with an average recovery of 98.56% and a RSD of 1.01% (Y = 43887 599.5X-4 893.8) and a linear range of 0.01-0.16 gL-1 (r = 0.999 9) n = 6). Conclusion: The established quality standards are simple and easy to use and can be used for quality control of antibacterial anti-inflammatory capsule.