中国中药杂志

2009, v.34(11) 1390-1394

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甘肃不同产地当归的比较分类研究
Studies on comparison and classification of Angelica sinensis from different areas in Gansu province

王亚丽;唐红霞;朱书强;
WANG Yali1*,TANG Hongxia1,ZHU Shuqiang2(1.Gansu College of Traditional Chinese Medicine,Lanzhou 730000,China;2.Gansu Bureau of Quality and Technical Supervision,Lanzhou 730030,China)

摘要(Abstract):

目的:对甘肃36个产地的当归药材进行比较分类。方法:采用高效液相色谱法进行检测,用计算机辅助相似性评价系统对HPLC指纹图谱进行处理和分析,结合相似度计算、主成分分析及欧氏距离的多维模式识别对当归药材进行比较分类。结果:通过对不同产地当归药材的分类比较发现当归药材质量与其种植环境密切相关。结论:这种方法可简便、快速地对当归药材进行比较分类,为选购原料药材和GAP种植提供实验依据。
Objective: To compare and classify the samples of Angelica sinensis from 36 different areas in Gansu province.Method: The HPLC was used to detect samples,and the computer aided similarity evaluation was used to analyze the fingerprints.Similarity combined with principal component analysis(PCA) and multidimensional pattern recognition of Euclidean distance were used to compare and classify the samples of A.sinensis in different areas.Result: It was found that the quality of A.sinensis is closely related to the growth environment.Conclusion: This method could be used to classify the samples of A.sinensis from a variety of sources.

关键词(KeyWords): 当归;HPLC;指纹图谱;分类
Angelica sinensis;HPLC;fingerprint;classification

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基金项目(Foundation): 甘肃省科技支撑计划项目(0804NKCA117);; 甘肃省教育厅研究生导师科研项目计划(0706-04)

作者(Author): 王亚丽;唐红霞;朱书强;
WANG Yali1*,TANG Hongxia1,ZHU Shuqiang2(1.Gansu College of Traditional Chinese Medicine,Lanzhou 730000,China;2.Gansu Bureau of Quality and Technical Supervision,Lanzhou 730030,China)

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