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应用反相高效液相色谱法,以大黄酸为定量指标,推断糖尿灵中结合蒽醌含量高低与泻下作用的关系。本法加样回收率为102.24%,重现性试验RSD=3.59%。此方法简便易行。
Reversed-phase high-performance liquid chromatography was used to determine rhein as a quantitative index to determine the relationship between the content of glycosides in glycosylation and the effect of diarrhea. The sample recovery rate was 102.24%, and the reproducibility test RSD was 3.59%. This method is simple and easy.