摘要
目的:建立复方制剂护肝宁丸中的有效成分虎杖苷的含量测定方法。方法:HPLC法。色谱条件:色谱柱ZORBAXSB-C18(4.6×250nm5μm),以乙腈-水(20:80)为流动相;检测波长:306nm;流速:1.0ml/min。结果:虎杖苷在0.1692-1.269μg的范围内与峰面积呈良好的线性关系,r=0.9996,平均回收率为98.29%,RSD为0.79%。结论:本测定方法简便可行,重复性好,可用于本制剂中有效成分虎杖苷的含量测定。
Objective: To determine the concents of baicalin in polydatin in Huganning Pills. Methods: The HPLC method was established for the determination of polydatin in Huganning pills. The column is ZORBAX SB-C18 (4.6 × 250mm 5μm), mobile phase consisting of acetonitrile-water (20 ; 80), and the flow rare was 1.0ml/min, the detection wavelength is 306nm. Results: A better Liner relation was obtained form 0.1692 to 1.2691xg of polydatin for plasma with a good correlation coefficient; r=0.9996, the average recovery of ephedrine hydrochloride was 98.29%, RSD was 0.79%, the method has good precision repeatability. Conclusion: This method is simple, and quick.it can be used as quality control in Huganning pills.
出处
《中医临床研究》
2013年第19期27-28,共2页
Clinical Journal Of Chinese Medicine