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[目的]为五香暖胃颗粒建立质量标准。[方法]采用高效液相色谱法测定五香暖胃颗粒中橙皮苷含量。[结果]重复进样5次,每次5μl,记录橙皮苷峰面积,计算相对标准差(RSD)为0.54%。稳定性试验结果表明,样品测定液中橙皮苷在24 h内稳定,重复性试验表明,同一样品5次进样,RSD为0.59%。加样回收率试验结果平均回收率为100.1%,RSD为1.01%。[结论]选用高效液相色谱法测定五香暖胃颗粒中橙皮苷含量,可以为五香暖胃颗粒制定质量标准提供理论依据。该法简便易行,精确度高,能有效控制成品质量。
[Objective] To establish the quality standard for WuXiangWuGi granules. [Method] The content of hesperidin in WuXiangWuWei granules was determined by high performance liquid chromatography. [Result] The peak area of hesperidin was recorded by repeated injections of 5μl for 5μl. The calculated relative standard deviation (RSD) was 0.54%. The results of stability test showed that hesperidin was stable within 24 h. The repeatability test showed that the RSD of the sample was 0.59% with 5 injections. The average recovery rate of the recovery test results was 100.1%, RSD was 1.01%. [Conclusion] The determination of hesperidin in WuXiangWuWei granules by high performance liquid chromatography can provide theoretical basis for quality standard of WuXiangWuGu granules. The method is simple, accurate, and can effectively control the quality of finished products.