| 中药材白英XRD指纹图谱及相似度分析 |
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| 引用本文： | Xu HX,Xu PH,Lin SH,Huang ZJ,Liu XP,Liu X,Qu GY. 中药材白英XRD指纹图谱及相似度分析[J]. 中药材, 2012, 35(1): 42-44 |
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| 作者姓名： | Xu HX Xu PH Lin SH Huang ZJ Liu XP Liu X Qu GY |
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| 作者单位： | 武汉理工大学化学工程学院制药工程系;武汉市第一医院中心实验室;湖北省罗田县万密斋医院 |
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| 摘 要： | 目的:建立白英药材XRD的鉴定分析新方法。方法:对白英药材不同药用部位进行X射线衍射分析,并按2θ进行相似度计算与分析。结果:获得了白英药材不同药用部位的X射线衍射Fourier指纹图谱。结论:粉末X射线衍射Fourier指纹图谱鉴定法可用于白英药材不同药用部位的鉴定和识别,相似度的计算结果进一步证明了方法的可行性。
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| 关 键 词： | 白英 XRD指纹图谱 相似度 |
Identification on Solanum lyratum by X-ray diffraction Fourier fingerprint and similarity analysis |
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| Xu Hai-Xing,Xu Pei-Hu,Lin Shi-He,Huang Zhi-Jun,Liu Xiao-Ping,Liu Xia,Qu Guo-Yi. Identification on Solanum lyratum by X-ray diffraction Fourier fingerprint and similarity analysis[J]. Journal of Chinese medicinal materials, 2012, 35(1): 42-44 |
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| Authors: | Xu Hai-Xing Xu Pei-Hu Lin Shi-He Huang Zhi-Jun Liu Xiao-Ping Liu Xia Qu Guo-Yi |
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| Affiliation: | Department of Pharmaceutical Engineering, School of Chemical Engineering, Wuhan University of Technology, Wuhan 430070, China. xuhaixingwhut@163.com |
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| Abstract: | Objective: To provide an X-ray diffraction(XRD) method for identifying different medicinal parts of Solanum lyratum.Methods: Analyzed X-ray diffraction Fourier patterns of different parts of Solanum lyratum,and the similarity degree of different fingerprint was calculated and analyzed according to the position(2 theta value)of peaks searched.Results:Different X-ray diffraction Fourier patterns of different medicinal parts of Solanum lyratum were obtained.Conclusion: This method can be used for identifying different medicinal parts of Solanum lyratum.The results of similarity calculation further proves the feasibility of this method. |
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| Keywords: | Solanum lyratum Thunb. X-ray diffraction Fourier pattern Similarity degree |
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