| 红外光谱和聚类分析法在药用菊花产域分类鉴别中的应用 |
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| 引用本文： | 白雁,鲍红娟,王东,陈志红,娄玉霞.红外光谱和聚类分析法在药用菊花产域分类鉴别中的应用[J].中药材,2006,29(7):663-665. |
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| 作者姓名： | 白雁 鲍红娟 王东 陈志红 娄玉霞 |
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| 作者单位： | 1. 河南中医学院,河南,郑州,450008
2. 北京中医药大学,北京,100029 |
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| 摘 要： | 目的：对不同产地的213个药用菊花样本进行产域模式识别方法学研究。方法：运用模式识别技术的SIMCA法，凭借红外光谱具有的指纹特性，构建药用菊花样品的红外谱图库，作为模式识别提取的特征数据，以随机分取的150个样品为训练集，剩余为实验集。结果：该方法的每类产区的正确识别率均达到了60％以上，取得了较满意的分类效果。结论：红外光谱法结合聚类分析法可作为中药材产域分类鉴别的一种新的现代化方法。
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| 关 键 词： | 红外光谱 聚类分析 药用菊花 鉴别 |
| 文章编号： | 1001-4454(2006)07-0663-03 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005年11月15 |
The Application of Infrared Spectra and Clustering Analysis in the Discrimination of Geographical Origin of Flos Chrysanthemi |
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| BAI Yan,BAO Hong-juan,WANG Dong,CHEN Zhi-hong,LOU Yu-xia.The Application of Infrared Spectra and Clustering Analysis in the Discrimination of Geographical Origin of Flos Chrysanthemi[J].Jorunal of Chinese Medicinal Materials,2006,29(7):663-665. |
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| Authors: | BAI Yan BAO Hong-juan WANG Dong CHEN Zhi-hong LOU Yu-xia |
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| Institution: | 1. Henan College of TCM, Zhengzhou 450008, China; 2. Beijing University of Chinese Medicine, Beijing 100029, China |
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| Abstract: | Objective: To identify the origin of Flos Chrysanthemi.Methods: FTIR(Fourier transform infrared spectroscopy) and SIMCA(sofe independent modeling of class analogy).Results: The correctness of every classification was higher than 60%. Conclusion: This approach was proved to be a reliable and practicable method for the discrimination of geographical origin of Chrysanthemum. |
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| Keywords: | FTIR SIMCA Flos Chrysanthemi Discrimination |
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