中国中药杂志

2003, (09)

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不同产地正伪品沙苑子HPLC指纹图谱鉴别研究
Identification on Genuine and Pseudo Shayuanzi Collected from Different Place by HPLC Fingerprint

张玉杰,张建军,闫兴丽,唐渝,刘颖
ZHANG Yu-jie, ZHANG Jian-jun, YAN Xing-li, TANG Yu, LIU Ying (Beijing University of Traditional Chinese Medicine , Beijing 100102,China )

摘要(Abstract):

目的 :建立沙苑子真伪品的指纹图谱 ,为沙苑子质量控制及药材鉴别提供依据。方法 :采用RP HPLC法对不同来源沙苑子及伪品的主要有效成分黄酮类进行指纹图谱研究。结果 :不同来源的正品沙苑子HPLC指纹图谱十分相似 ,而与 2种伪品则显示出完全不同的指纹图谱特征。结论 :HPLC指纹图谱特征可以作为沙苑子质量评价和药材鉴别的依据
Objective : To establish the identificat ion method for genuine and pseudo Shayuanzi by HPLC fingerprint. Method: The flavone, a k ind of activ e composition in genuine (Astragalus complanatus) and analysed species was analysed by RP-HPLC. Result: The fingerprints of genuine Shayuanzi collected fro m different places showed the similar characteristics, but they were different from those of pseudo species A. adsuragen and A. sinicus. Conclusion: The HPLC fingerprint can be an identifing method for Sh ayuanzi

关键词(KeyWords): 沙苑子;指纹图谱;药材鉴别研究
Astragalus complanatus, HPLC fingerprint, identification

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基金项目(Foundation): 科技部国家重点科技项目 ( 99 92 9 0 1 2 9)

作者(Author): 张玉杰,张建军,闫兴丽,唐渝,刘颖
ZHANG Yu-jie, ZHANG Jian-jun, YAN Xing-li, TANG Yu, LIU Ying (Beijing University of Traditional Chinese Medicine , Beijing 100102,China )

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