白花蛇舌草β谷甾醇薄层扫描含量测定_

薄层扫描法测定白花蛇舌草中β谷甾醇含量方法的考察

http://www.100md.com 《东南国防医药》 2003年第6期

白花蛇舌草β谷甾醇薄层扫描含量测定,,]白花蛇舌草β谷甾醇薄层扫描含量测定,[摘要],[关键词],1材料和方法,2结果,3讨论,参考文献

     [摘要]目的建立白花蛇舌草中β谷甾醇的含量测定方法。方法薄层扫描法。结果方法灵敏度高，重现性好，6个不同批次白花蛇舌草中β谷甾醇的含量为009%～021%；平均加样回收率为971%，RSD为128%。结论该方法可用于白花蛇舌草的质量控制。

     [关键词]白花蛇舌草β谷甾醇薄层扫描含量测定

    Quantitative determination of βSitosterol in Oldenlandia diffusa (Willd.)Roxb. by TLCscanning

    MAO Xingfei, WU Chaolun, ZHANG Lijun. Department of Pharmacy, the 157th Hospital of PLA, Guangzhou 510515

    [Abstract]ObjectiveTo establish the method of quantitative determination of βSitosterol in Oldenlandia diffusa (Willd.)Roxb. MethodsTLCscanning. ResultsThe contents of βSitosterol in Oldenlandia diffusa (Willd.)Roxb. were 0.09%~0.20% respectively and its average recovery of adding sample was 97.1%, the RSD =1.28%. The method was highly sensitive reproducible to quantitative determination of βSitosterol in the materiamedica. Conclusions The method can be used for the quality control of Oldenlandia diffusa (Willd.)Roxb.

    [Key words]Oldenlandia diffusa (Willd.)Roxb.βSitosterolTLCscanningQuantitative determination

    白花蛇舌草为茜草科植物白花蛇舌草[Oldenlandia diffusa (Willd.)Roxb.]的干燥全草 ......

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