诃子、西青果和毛诃子红外指纹图谱鉴别研究  

Study on Identification of IR Fingerprint among Terminalia Fruit,Fructus Terminaliae Immaturus and Fructus Terminaliae Billericae

作　　者：都格尔[1] 麻春杰[2] 蔡秋杰[3] 苏芮[3] 图雅[3] 

机构地区：[1]北京中医药大学基础医学院,北京100029 [2]内蒙古医科大学中医学院,呼和浩特010110 [3]中国中医科学院中医药发展研究中心,北京100700

出　　处：《世界科学技术-中医药现代化》2014年第3期661-664,共4页Modernization of Traditional Chinese Medicine and Materia Medica-World Science and Technology

基　　金：国家自然科学基金委面上项目(81274192):基于草乌减毒效应的诃子化学成分及缓和药性特征的相关研究;负责人:图雅;内蒙古自治区科技厅自然科学基金项目(2013MS1145):基于多维色谱分离技术研究蒙药三子汤药效;负责人:都格尔

摘　　要：目的:为了快速鉴别诃子、西青果及毛诃子3种药材,并建立三者的红外指纹图谱。方法:采用傅里叶变换红外光谱法(FTIR)并结合二阶导数谱技术,对诃子、西青果、毛诃子原药材进行鉴定研究。结果:找出3味药主成分(鞣质)间谱图的变化规律,指出不同药物的相关性和差异性。结论:获得的红外指纹图谱具有良好的重现性,可以快速准确鉴别诃子、西青果、毛诃子。This study was aimed to establish IR fingerprint in order to quickly identify Terminalia Fruit, Fructus Ter-minaliae Immaturus and Fructus Terminaliae Billericae. The combination of FTIR and second derivative spectroscopy was used in the identification of three original medicinal herbs. The results showed the principal components of three herbs and pointed out their correlation and difference. It was concluded that the IR fingerprint, which obtained ex-cellent reproducibility, can be used to identify three herbs quickly and accurately.

关 键 词：西青果 诃子 毛诃子 红外光谱 

分 类 号：R282.5[医药卫生—中药学]