今日药学

2020, v.30(01) 7-9

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改进鉴别荆芥穗中胡薄荷酮的薄层色谱法
The Modified Identification of TLC for the Pulegone in Schizonepetae Spica

卢秋梅;刘主洁;顾利红;侯惠婵;
LU Qiumei;LIU Zhujie;GU Lihong;HOU Huichan;Guangzhou Institute for Drug Control;

摘要(Abstract):

目的利用薄层色谱法进行荆芥穗药材的定性鉴别研究。方法通过对样品不同提取方法的考察,在2015年版中国药典一部荆芥穗薄层鉴别方法的基础上进行了改进,有效降低薄层鉴别中的干扰。结果该方法能有效分离胡薄荷酮与其它成分。结论修订后的方法提取效率高、操作简便,能有效改善荆芥穗中胡薄荷酮的薄层色谱分离度。
OBJECTIVE To study the qualitative identification of Schizonepetae Spica by thin-layer chromatography( TLC).METHODS The identification of TLC for Schizonepetae Spica in Chinese Pharmacopoeia was modified by changing the extraction method,which could reduce the interference factors in the chromatogram. RESULTS The pulegone could be isolated effectively by the modified method. CONCLUSION The optimized method of TLC is simple and fast,which can isolate the pulegone in Schizonepetae Spica effectively.

关键词(KeyWords): 荆芥穗;胡薄荷酮;薄层色谱;鉴别
Schizonepetae Spica;pulegone;TLC;identification

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作者(Author): 卢秋梅;刘主洁;顾利红;侯惠婵;
LU Qiumei;LIU Zhujie;GU Lihong;HOU Huichan;Guangzhou Institute for Drug Control;

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