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反相HPLC法测定大黄及其中成药中游离蒽醌的含量[J]. 中国药科大学学报, 1988, (4): 266-268.
引用本文: 反相HPLC法测定大黄及其中成药中游离蒽醌的含量[J]. 中国药科大学学报, 1988, (4): 266-268.
DETERMINATION OF RHEIN, ALOE-EMODIN AND EMODIN CONTAINED IN RHEUM OFFICINALE AND ITS CHINESE PATENT MEDICINES BY RP-HPLC[J]. Journal of China Pharmaceutical University, 1988, (4): 266-268.
Citation: DETERMINATION OF RHEIN, ALOE-EMODIN AND EMODIN CONTAINED IN RHEUM OFFICINALE AND ITS CHINESE PATENT MEDICINES BY RP-HPLC[J]. Journal of China Pharmaceutical University, 1988, (4): 266-268.

反相HPLC法测定大黄及其中成药中游离蒽醌的含量

DETERMINATION OF RHEIN, ALOE-EMODIN AND EMODIN CONTAINED IN RHEUM OFFICINALE AND ITS CHINESE PATENT MEDICINES BY RP-HPLC

  • 摘要: 用反相HPLC法对大黄及其中成药牛黄解毒片与麻仁丸中游离蒽醌的含量进行了测定。色谱柱系PERKIN ELMER HS-5HC ODS柱(150mm×3.9mm),流动相为甲醇-水(75:25),紫外检测波长254nm,测得大黄酸的平均回收率在94%以上,变异系数小于3.16%。与TLC法数据比较,HPLC法测得含量与文献报道相符,而TLC法数据偏低。

     

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