Application of Two FTIR Pattern Recognition Methods to the Zanthoxylum nitidum Geographical Origins Determination
MAO Xiao-li1,2, ZHENG Juan-mei1,2, LI Zi-da1,3, LEI Xin-chao2, HUANG Shu-shi1*, LIU Hua-gang4*
1. Biophysics Laboratory, Guangxi Academy of Sciences, Nanning 530007, China 2. Guangxi Traditional Chinese Medical University, Nanning 530001, China 3. College of Physics Sciences and Technology, Guangxi Normal University, Guilin 541004, China 4. Department of Pharmacology, Guangxi Medical University, Nanning 530021, China
Abstract：In the present work, the authors explored a rapid method of the Zanthoxylum nitidum geographical origins determination. Based on Fourier transform infrared spectroscopy (FTIR) technology, the band of 1 800～400 cm-1 which is the IR fingerprint of Zanthoxylum nitidum, the Fisher ratio and the soft independent modeling of class analogies (SIMCA) were used to build a classification model. Respectively, four kinds of Zanthoxylum nitidum in the Guangxi region were detected by the model, and the model was verified by calculating their recognition rate and rejection rate. The results show that the authors can accurately extract the overall information of Chinese herbal medicines by using the FTIR, also established a pattern recognition model to predict unknown samples, and obtained satisfactory recognition rate and rejection rate, indicating that the model has stronger ability of identification. The detection on real time was carried out rapidly with the Fisher model, suggesting that the model has more practical value.
毛晓丽1,2，郑娟梅1,2，李自达1,3，雷欣潮2，黄庶识1*，刘华钢4* . 基于FTIR的两种模式识别方法在两面针产地鉴别中的应用[J]. 光谱学与光谱分析, 2011, 31(10): 2697-2701.
MAO Xiao-li1,2, ZHENG Juan-mei1,2, LI Zi-da1,3, LEI Xin-chao2, HUANG Shu-shi1*, LIU Hua-gang4* . Application of Two FTIR Pattern Recognition Methods to the Zanthoxylum nitidum Geographical Origins Determination. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(10): 2697-2701.
[1] The Pharmacopoeia Committee of the People’s Republic of China(国家药典委员会). Pharmacopoeia of the People’s Republic of China PartⅠ(中华人民共和国药典(一部)). Beijing: Chemical Industry Press(北京：化学工业出版社), 2010. 157. [2] HU Xi-ming(胡熙明). Chinese Materia Medica(中华本草). Shanghai: China Science and Technology Press(上海：上海科学技术出版社), 1999. 991. [3] WANG Xi-bin, LIU Hua-gang, YANG Bin, et al(王希斌，刘华钢，杨 斌，等).Chinese Pharmacological Bulletin(中国药理学通报), 2009, 25(9): 1256. [4] WANG Heng-shan, OU Shang-yao, PAN Ying-ming, et al(王恒山，欧尚瑶，潘英明，等). Natural Product Research and Development(天然产物研究与开发), 2006, 18(2): 251. [5] LIU Li-min, LIU Hua-gang, LUO Dan(刘丽敏，刘华钢，罗 丹). Chinese Journal Pharmacology and Toxicology(中国药理学与毒理学杂志), 2009, 23(3): 214. [6] SUN Su-qin, ZHOU Qun, CHEN Jian-bo(孙素琴，周 群，陈建波). Analysis of Traditional Chinese Medicine by Infrared Spectroscopy(中药红外光谱分析与鉴定). Beijing: Chemical Industry Press(北京：化学工业出版社), 2010. 31. [7] HUANG Dong-lan, CHEN Xiao-kang, XU Yong-qun, et al(黄冬兰，陈小康，徐永群，等). Journal of Instumental Analysis(分析测试学报), 2009, 28(12): 1440. [8] Hu J, Zhang W, Shen Y,et al. Biochemical Systematics and Ecology, 2007, 35(2): 114. [9] Liang M, Zhang M, Hu J, et al. Pharm. Biomed. Anal., 2006, 42(2): 178. [10] LU Wan-zhen, YUAN Hong-fu, XU Guang-tong, et al(陆婉珍，袁洪福，徐广通，等). Modern Near Infrared Spectroscopy Analytical(现代近红外光谱分析), Beijing: China Petrochemical Press(北京:中国石化出版社), 2000. 188. [11] DU Yi-ping, PAN Tie-ying, ZHANG Yu-lan(杜一平，潘铁英，张玉兰). Chemometrics Application(化学计量学应用). Beijing: Chemical Industry Press(北京：化学工业出版社), 2008. 63. [12] Candolfi A, De Maesschalck R, Massart D L, et al. J. Pharm. Biomed. Anal., 1999, 19(6): 923. [13] LI Ding-xiang, MIN Zhi-da(李定祥，闵知大). Chinese Journal of Natural Medicines(中国天然药物), 2004, 2(5): 285.
