| 指纹图谱的化学模式识别分析——若干实质性问题的探讨(三) |
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| 引用本文： | 梁逸曾,谢培山.指纹图谱的化学模式识别分析——若干实质性问题的探讨(三)[J].世界科学技术-中医药现代化,2002,4(5):47-51, 76. |
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| 作者姓名： | 梁逸曾 谢培山 |
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| 作者单位： | 中南大学中药现代化研究中心 长沙 410083;广州市药品检验所 广州 510160 |
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| 摘 要： | 中药色谱指纹图谱实际上是中药材中各种不同化学成分浓度分布的一个整体表征。如何采用化学计量学多变量解析手段来简便且不失整体特征地表征中药色谱指纹图谱是目前分析化学面临的一个新问题。本文采用化学模式识别的方法对银杏叶提取物及制剂进行的定量鉴定分析,对此问题进行了初步探索。
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| 关 键 词： | 中药指纹图谱 化学模式识别 化学计量学 |
| 收稿时间： | 2002/6/21 0:00:00 |
Chemical pattern recognition of fingerprint of Traditional Chinese Medicines---Exploration of Several substantial Issues to be solved(3) |
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| Liang Yizeng and Xie Peishan.Chemical pattern recognition of fingerprint of Traditional Chinese Medicines---Exploration of Several substantial Issues to be solved(3)[J].World Science and Technology-Modernization of Traditional Chinese Medicine,2002,4(5):47-51, 76. |
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| Authors: | Liang Yizeng and Xie Peishan |
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| Institution: | Research Center of Modernization of Chinese Herbal Medicines, Central South University, Changsha 410083;Guangzhou Institute for Drug Control, Guanzghou 510160 |
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| Abstract: | Chromatographic fingerprint of Chinese herbal medicines is in reality a general characteristic of the concentration profiles of different chemical compounds extracted from Chinese herbal medicines. At present, it is a new challenge in pharmacology and analytical chemistry that how the multivariate methods, such as chemical pattern recognition developed recently in chemometrics, are used to analyze the fingerprints of Chinese herbal medicines quantitatively. In this article the method of pattern recognition is taken to analyze the extracts of Ginggo biloba quantitatively and satisfactory results are achieved. |
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| Keywords: | fingerprints of Chinese herbal medicines chemical pattern recognition chemometrics |
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