The Research on the Identification of Some Polygonatum Crude Drugs by Fourier Transform Infrared Spectrometry
ZHOU Ye1，2, LI Pei-fu2, ZHANG Qing-wei2, ZHANG Gong2, HE Li-lin3, ZHANG Bo-li1*
1. Tianjin University of Traditional Chinese Medicine，Tianjin 300193，China 2. Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics)，School of Pharmacy，Tianjin Medical University，Tianjin 300070，China 3. School of Pharmacy, Tianjin Medical University，Tianjin 300070，China
Abstract：The common peak ratio and variant peak ratio were calculated by FTIR spectroscopy of six medicinal plants of polygonatum. The index sequence of common peak ratio and variant peak ratio of six medicinal plants was established and the FTIR spectroscopy was analyzed by cluster analysis, which indicated the sibship of the six medicinal plants. polygonati rhizoma, polygonati odorati rhizoma and their adulterant such as Polygonatum filipes Merr., Polygonatum macropodium Turcz. and Polygonatum humile Fisch Ex Maxim. could be identified by comparing second derivative spectrum of the samples. FTIR with good characteristics such as simple and rapid procedures, nondestructive testing, small amount of sample required, good reproducibility and specificity of fingerprint, provides a new method for identification of polygonati rhizoma，polygonati odorati rhizoma and their adulterant.
周 晔1，2，李佩孚2，张庆伟2，张 攻2，何丽琳3，张伯礼1* . 傅里叶红外光谱法鉴别部分黄精属生药的研究 [J]. 光谱学与光谱分析, 2013, 33(07): 1791-1795.
ZHOU Ye1，2, LI Pei-fu2, ZHANG Qing-wei2, ZHANG Gong2, HE Li-lin3, ZHANG Bo-li1* . The Research on the Identification of Some Polygonatum Crude Drugs by Fourier Transform Infrared Spectrometry . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(07): 1791-1795.
[1] Chinese Pharmacopoeia Commission(中国药典委员会). Pharmacopoeia of the People’s Republic of China (中华人民共和国药典2010年版一部). Beijing: China Medical Science and Technology Press(北京: 中国医药科技出版社)，2010.215. [2] Xian Y F，Lin Z X，Xu X Y，et al. Journal of Ethnopharmacology, 2012, 142: 851. [3] Deng Y F，He K，Ye X L，et al. Journal of Ethnopharmacology, 2012, 141: 228. [4] XIAO Pei-gen(肖培根). Modern Chinese Materia Medica Chi(新编中药志). Beijing: Chemical Industry Press(北京: 化学工业出版社)，2001. 909. [5] LIN Lin，LIN Shou-quan(林 琳，林寿全). Chinese Herbal Medicine(中草药)，1994，25(5): 261. [6] ZHOU Ye，YANG Xiang-long，ZHANG Gong，et al(周 晔，杨湘龙，张 攻，等). Journal of Tianjin Medical University(天津医科大学学报)，2004，10(3): 361. [7] ZHOU Ye，WANG Run-ling，TANG Cheng，et al(周 晔，王润玲，唐 铖，等). Journal of Tianjin Medical University(天津医科大学学报)，2006，12(2): 178. [8] ZHOU Ye，TANG Cheng，ZHANG Gong，et al(周 晔，唐 铖，张 攻，等). Lishizhen medicine and Materia Medica Research(时珍国医国药)，2008，19(7): 1646. [9] GUO Feng-xiang，TIAN Lian-di(郭凤翔，田连地). Chinese Journal of Misdiagnosis(中国误诊学杂志)，2002，11(11): 1746. [10] SUN Xiao-rong，LIU Cui-ling，WU Jing-zhu，et al(孙晓荣，刘翠玲，吴静珠，等). Journal of Beijing Technology and Business University·Natural Sciences(北京工商大学学报·自然科学版)，2010，28(6): 53.
