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。
Chromatographic fingerprint of Chinese herbal medicines is in reality a general characteristic of the concentration profiles o f different chemical compounds extracted from Chinese herbal medicines.At pre sent,it is a new challenge in pharmacology and analytical chemistry that how th e multivariate methods,such as chemical pattern recognition developed recently in chemometrics,are used to analyze the fingerprints of Chinese herbal medicine s quantitatively.In this article the method of pattern recognition is taken to analyze the extracts of Ginggo biloba quantitatively and satisfactory results ar e achieved.
出处
《世界科学技术-中药现代化》
2002年第5期47-51,共5页
World Science and Technology(Modernization of Traditional Chinese Medicine)
关键词
中药指纹图谱
化学模式识别
化学计量学
提取方法
fingerprints of Chinese herbal medicines,chemical patter n recognition,chemometrics
