| 近红外光谱和聚类分析法无损快速鉴别蓝桉果实 |
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| 引用本文： | 刘玉明,柴逸峰,亓云鹏,范国荣,吴玉田. 近红外光谱和聚类分析法无损快速鉴别蓝桉果实[J]. 中成药, 2004, 26(12): 1049-1051 |
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| 作者姓名： | 刘玉明 柴逸峰 亓云鹏 范国荣 吴玉田 |
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| 作者单位： | 1. 海军医学研究所,上海,200433
2. 第二军医大学药学院,上海,200433 |
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| 摘 要： | 目的:建立一种快速鉴别蓝桉果实的方法.方法:利用近红外漫反射光谱快速、无损鉴别了蓝桉果实及其伪品大叶桉果实,并以它们的近红外图谱作为聚类分析对象,对其进行了快速分类.结果:蓝桉果实和大叶桉果实均有自己的近红外特征谱.结论:该法简便、快速、可靠,可以作为中药材质控的一个方法.
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| 关 键 词： | 蓝桉果实 近红外光谱 聚类分析 鉴别 |
| 文章编号： | 1001-1528(2004)12-1049-02 |
Rapid and undamage determination of fruit of Eucalyptus globules labill by near infrared spectroscopy and clustering analysis |
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| LIU Yu ming ,CHAI Yi feng ,QI Yun peng ,FAN Guo rong ,WU Yu tian. Rapid and undamage determination of fruit of Eucalyptus globules labill by near infrared spectroscopy and clustering analysis[J]. Chinese Traditional Patent Medicine, 2004, 26(12): 1049-1051 |
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| Authors: | LIU Yu ming CHAI Yi feng QI Yun peng FAN Guo rong WU Yu tian |
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| Affiliation: | LIU Yu ming 1,CHAI Yi feng 2,QI Yun peng 2,FAN Guo rong 2,WU Yu tian 2 |
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| Abstract: | AIM: To provide a rapid method for identifying fruit of Eucalyptus globule labill. METHODS: A new method, using NIRS for rapid and nondestructive classfication of the fruit of Eucalyptus globules labill and its counterfeit drug, the fruit of Eucalyptus robusta Smith, was proposed and then cluster analysis was adopted. RESULTS: The result showed that two kinds of fruits had their own characteristic NIRS spectra. CONCLUSION: The method is quick, simple and reliable, and in combination of the fingerprint NIRS spectrum and the clustering analysis is easy to identify the adulteration. |
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| Keywords: | fruit of Eucalyptus globules labill near infrared spectroscopy clustering analysis identification |
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