高级检索

    瑶药水石榴的质量标准研究

    Study on Quality Standard of Yao Medicine Combretum Alfredii Hance

      摘要
    • 摘要: 目的 建立瑶药水石榴的质量标准。方法 建立瑶药水石榴的性状、显微特征、薄层鉴别及含量测定方法；根据中国药典2015年版第四部通则中的方法对瑶药水石榴的水分、灰分、酸不溶性灰分及浸出物等项目进行测定。结果 瑶药水石榴在性状、显微特征和薄层色谱方面均具有专属性特征。药材水分含量为7.38%~12.25%，灰分含量为5.81%~10.69%，酸不溶物含量为0.09%~3.87%，浸出物为18.91%~32.29%。异荭草苷在2.750 4~45.8 μg·mL-1（r=0.999 97）内线性关系良好，平均加样回收率为104.6%。10批药材样品中异荭草苷的含量为0.010 5%~0.139 0%。结论 建立的水石榴药材质量标准具有很好的专属性和准确性，研究结果可为瑶药水石榴质量标准的建立及其药材的推广使用提供科学依据。

       

      Abstract: OBJECTIVE To establish the quality standard of Yao medicine Combretum alfredii Hance. METHODS The identification of medicinal properties, microscopic characteristics, TLC and content determination method of Yao medicine Combretum alfredii Hance was conducted. The moisture, ash, acid insoluble ash and extract of Combretum alfredii Hance were determined according to Chinese Pharmacopoeia(Volume IV), 2015. RESULTS Combretum alfredii Hance under forest exhibited specific properties in characteristics, microscopic features and TLC results. The Yao medicine Combretum alfredii Hance moisture was 7.38%-12.25%, total ash was 5.81%-10.69%, acid insoluble ash was 0.09%-3.87% and extract was 18.91%-32.29%. Isoorientin had a good linear relationship in 2.750 4-45.8 μg·mL-1(r=0.999 97), and the average recovery rate was 104.6%. The content of isoorbitin in the 10 batches of medicinal materials ranged from 0.010 5%-0.139 0%. CONCLUSION The established quality standard of Combretum alfredii Hance has good specificity and accuracy. The experimental results can provide a scientific basis for the establishment of the quality standard, promotion and utilization of Yao medicine Combretum alfredii Hance.

       

      • HTML全文
      • 参考文献(10)
      • 相关文章
      • 施引文献
    • 资源附件(0)

    /

    返回文章
    返回