Application of HATR-FTIR Spectroscopy Combined with Cluster Analysis to Identification of Cuscuta Chinensis Lam and Its Unofficial Varieties
HONG Qing-hong1,2,CHENG Ze-feng2,LI Qun-li1
1.Jinhua College of Profession and Technology，Jinhua 321017，China 2.College of Chemistry and Life Science，Zhejiang Normal University，Jinhua 321004，China
Abstract：Horizontal attenuated total reflectance Fourier transform infrared spectroscopy was used to identify Cuscuta chinensis lam.samples directly and their chemical differences were compared.In addition to FTIRS/cluster analysis, the kindredship between the different varieties of official and unofficial Cuscuta chinensis lam was studied.As shown by the results of cluster analysis, the four samples mentioned above were separated to three groups,The proposed method can be effectively applied to analyse the qualitify of Cuscuta chinensis lam.
洪庆红1,2,成则丰2,李群力1. FTIR聚类分析法应用于菟丝子真伪的鉴别[J]. 光谱学与光谱分析, 2008, 28(08): 1803-1805.
HONG Qing-hong1,2,CHENG Ze-feng2,LI Qun-li1. Application of HATR-FTIR Spectroscopy Combined with Cluster Analysis to Identification of Cuscuta Chinensis Lam and Its Unofficial Varieties. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(08): 1803-1805.
[1] Pharmacopoeia Committee of Healthy Ministry of the People’s Republic of China(中华人民共和国卫生部药典委员会编).The Pharmacopoeia of the People’s Republic of China(2005) Vol.Ⅰ(中国药典2005年版·一部).Beijing：Press
of People’s Health(北京：人民卫生出版社)，2005.217. [2] National Institute for the Control of Pharmaceutical and Biological Products，State Drug Administrate，China；Guangdong Provincial Institute for Drug Control(中国药品生物制品检定所，广东省药品检定所主编).Photo-Album for
Traditional Chinese Herbal Medicines and Their Confusable Varieties Identification(中国中药材真伪鉴别图典Ⅲ).Guangzhou：Guangdong Science and Technology Press(广州：广东科技出版社)，1997.156. [3] CHENG Cun-gui，RUAN Yong-ming，LI Bing-lan(程存归，阮永明，李冰岚).Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2004，24(11)：1355. [4] CHENG Cun-gui，YING Tao-kai(程存归，应桃开).Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2005，25(1)：36. [5] CHENG Cun-gui，GUO Shui-liang，CHEN Jian-hua(程存归，郭水良，陈建华).Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2002，22(6)：954. [6] ZHANG Zhuo-yong, ZHOU Hua-lan, LIU Si-dong(张卓勇, 周化岚, 刘思东).Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2002，22(2)：341. [7] CHENG Ze-feng，LI Dan-ting，LI Hua-qiong，et al(成则丰， 李丹婷，李花琼，等).Physical Testing and Chemical Analysis，Part B：Chemical Analysis(理化检验，化学分册), 2006，42(8)：601.
