| 傅里叶红外光谱法鉴别巴戟天及其伪品的研究 |
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| 引用本文： | 刘元瑞,葛海生,赵康虎,孙素琴.傅里叶红外光谱法鉴别巴戟天及其伪品的研究[J].药物分析杂志,2011(12). |
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| 作者姓名： | 刘元瑞 葛海生 赵康虎 孙素琴 |
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| 作者单位： | 武警部队药品仪器检验所;清华大学仪器分析中心; |
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| 摘 要： | 目的:为了快速准确地鉴别巴戟天及其伪品。方法:采用傅里叶红外光谱法对巴戟天药材及其常见伪品羊角藤、铁箍散、假巴戟和恩施巴戟进行测定,通过比较一、二级红外谱图相似度和特定谱段相似系数对其真伪进行分析。结果:在一、二级红外谱图上均可根据特征峰比对分析法和特征谱段相似系数法快速鉴别巴戟天及其伪品。结论:红外光谱法用于巴戟天药材真伪鉴别准确、快速,可以作为巴戟天药材真伪鉴别的一种现代化检测方式。
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| 关 键 词： | 傅里叶红外光谱 巴戟天 伪品 特征峰 导数光谱 |
Studied on identification of Morinda officinalis from its confusable varieties by Fourier transform infrared spectroscopy |
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| LIU Yuan-rui,GE Hai-sheng,ZHAO Kang-hu,SUN Su-qin.Studied on identification of Morinda officinalis from its confusable varieties by Fourier transform infrared spectroscopy[J].Chinese Journal of Pharmaceutical Analysis,2011(12). |
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| Authors: | LIU Yuan-rui GE Hai-sheng ZHAO Kang-hu SUN Su-qin |
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| Institution: | LIU Yuan-rui1,GE Hai-sheng1,ZHAO Kang-hu1,SUN Su-qin2(1.Institute for Drug and Instrument Control of the Chinese People's Armed Police Forces,Beijing 102613,China,2.Tsinghua University,Beijing 100084,China) |
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| Abstract: | Objective:To develop a new method to identificate Morinda officinalis How with its confusable varieties quickly and excectly.Methods:Comparing the FTIR smilarities and tapical spectrum band correlation coefficient of Molinda officinalis How and M.umbellata L.,Schisandera propingua(Wall) Baill.var.sinensis Oliv.,M.shunguaensis C.Y.Chen et M.S.Huang,Damnacathus officinarum Huang.Results:Tapical peak comparative analysis and tapical spectrum band correlation coefficient comparative analysis can identifined Mor... |
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| Keywords: | Fourier transform infrared spectroscopy Morinda officinalis How confusable varieties characteristic peak derivative spectrum |
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