RP-HPLC法测定复方当归滴丸中阿魏酸的含量
Determination of ferulic acid in Fufang Danggui Diwan by HPLC
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摘要: 目的 建立复方当归滴丸的含量测定方法。方法 采用高效液相色谱法ALLtima C18色谱柱,流动相:甲 醇-1%冰醋酸溶液(30:70),检测波长323nm。结果 平均回收率98.90%(RSD=0.87%)。结论 本法简 便,准确可行,适用于该制剂的质量控制。Abstract: OBJECTIVE To determine the content of ferulic acid in Fufang Danggui Diwan. METHODS HPLC was used. the mobile phase consisted of methanol - 1% glacial acetic acid(30:70). detection wavelengh was 323nm. RESULTS:The average recovery ratewas 98.90% with a RSD of 0.87%. CONCLUSION,The method is easy to operate,with accurate and reliable result. It is suitable for the quality control for Fufang Danggui Diwan.
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