摘要: |
[目的]测定柿叶中胆碱的含量,为该药提供质量控制方法。[方法]应用分光光度法进行测定。[结果]药材样品平均回收率为99.72%,峰面积(RSD)为0.55%。[结论]方法稳定、可靠,可作为该药的质量控制方法。 |
关键词: 柿叶 胆碱 分光光度法 |
DOI:10.11656/j.issn.1672-1519.2004.03.40 |
分类号: |
基金项目: |
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Mensuration of the content of choline in diospyros leaves |
FENG Zhen-xing,REN Ai-nong
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The Disease Prevention and Controlling Center of Zhangjiagang, Zhangjiagang, 215600, China
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Abstract: |
[Objective]To determine the choline content in leaves of diospyros and provide a method of its quality control.[Methods]Spectrophotometry was used.[Result]The average recovery rate was 99.98% with 0.23% RSD.[Conclusion]This method is accurate and reliable,and can be used as a method of quality control. |
Key words: the leaves of diospyros choline spectrophotometry |