Study of Tripterygium hypoglaucum Hutch and Celastrus orbiculatus Thunb by FTIR Spectrum
LIANG Bi-yan1,2,LI Shu-yuan2,SUN Su-qin1*
1. Key Laboratory of Bioorganic Phosphorous Chemistry and Chemical Biology(Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China 2. College of Traditional Chinese Drug, Guangdong Pharmaceutical University, Guangzhou 510006, China
Abstract：The FTIR spectra of Tripterygium hypoglaucum Hutch (THH) and Celastrus orbiculatus Thunb were studied. The result shows that the two herbs have different ratio of main substance calcium oxalate and dulcitol, so their absorption frequency and form are different as well. In addition, there is an obvious difference between Celastrus orbiculatus stem and root，and both the peak forms of calcium oxalate and dulcitol in the FTIR spectra of roots are sharper and stronger than those of stems. Therefore FTIR can be a fast and reliable method to identify THH and Celastrus orbiculatus.
Key words：FTIR;Tripterygium hypoglaucum Hutch;Celastrus orbiculatus Thunb;Chinese medicine identification
[1] WANG Yue, LONG Chang-feng(王 钺, 隆长锋). Medical Recapitulation(医学综述), 2006, 12(11): 691. [2] YANG Meng-meng, DONG Li(杨蒙蒙, 佟 丽). Traditional Chinese New Drug Research & Clinical Pharmacology(中药新药与临床药理), 2004, 15(3): 222. [3] YAN Ke-li, LU Ping, FANG Cui-fen, et al(阎克里, 路 平, 方翠芬, 等). Northwest Pharmaceutical Journal(西北药学杂志), 2003, 18(4): 187. [4] SUN Su-qin, ZHOU Qun, YU Jian-yuan, et al(孙素琴, 周 群, 郁鉴源, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2000, 20(2): 199. [5] YAO Mei-cun, YUAN Yue-mei, AI Lu, et al(姚美村, 袁月梅, 艾 路, 等). Journal of Chinese Medicinal Materials(中药材), 2002, 25(9): 674. [6] ZHENG Ying, LIU Han-qing, JIA Xian-hui(郑 颖, 刘汉清, 贾献慧). Journal of Chinese Medicinal Materials(中药材), 2001, 24(10): 51. [7] XIA Yan, WANG Wen-yan, ZHANG Yan-wen, et al(夏 焱, 王文燕, 张彦文, 等). Chinese Traditional and Herbal Drugs(中草药), 2005, 36(8): 1154. [8] SHEN Jia，LI Song-hua，et al(沈 嘉, 李颂华, 等). Chinese Traditional and Herbal Drugs(中草药), 1997, 28(12): 718. [9] LIU Shu-hua, ZHANG Xue-gong, ZHOU Qun, et al(刘沭华，张学工，周 群，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006, 26(4): 629. [10] HUANG Hao, SUN Su-qin, XU Jin-wen, et al(黄 昊，孙素琴，许锦文，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2003, 23(2): 253. [11] LIU Yang-qing, ZHANG Xiao-wei, WANG Shuang, et al(刘养清, 张晓薇, 王 爽, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2006, 26(2): 275. [12] ZHAO Hua-rong, WEN Shu-min, WANG Xiao-yan, et al(赵花荣, 温树敏, 王晓燕, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2005, 25(5): 705. [13] LIU Yan, LIU Shun-hang, WANG Jun-quan, et al(刘 岩，刘顺航，王俊全，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2007, 27(6): 1093. [14] WU Jing, SUN Su-qin, ZHOU Qun, et al(吴 婧，孙素琴，周 群，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2007，27(8)：1535.
