药材白英红外指纹图谱鉴别及相似度分析  

Identification on Solanum lyratum by FT-IR Fingerprint Patterns and Similarity Degree of Different Fingerprint Patterns

作　　者：谭明格 许沛虎[2] 徐海星[2] 黄志军[2] 林世和[3] 

机构地区：[1]湖北省巴东县人民医院,湖北恩施444300 [2]武汉理工大学化学工程学院制药工程系,湖北武汉430070 [3]武汉市第一医院中心实验室,湖北武汉430022

出　　处：《中药材》2012年第6期896-898,共3页Journal of Chinese Medicinal Materials

基　　金：武汉市卫生局基金(WZ10A01);湖北省自然科学基金(2011CDB438)

摘　　要：目的:建立白英药材红外光谱鉴定分析新方法。方法:对不同产地白英药材进行红外光谱指纹鉴别,并进行相似度计算与分析。结果:获得了5批不同产地白英药材的红外指纹图谱。结论:粉末的红外指纹图谱鉴定法可用于不同产地白英药材的鉴定和识别,相似度的计算结果进一步证明了方法的可行性。Objective：To provide a FT-1R new method to identify different habitats of Solanum lyratum. Methods：Analyzed FT-IR patterns of Solanum lyratum from different habitats, and the similarity of different fingerprint patterns was calculated and analyzed according to the wave numbers of peaks searched. Results：Obtained the different FT-IR pattern of 5 different habitats of Solanum lyratum. Conclusion ： This method can be used for identifications on different habitats of Solanum lyratum. The results of similarity calculation further prove the feasibility of this method.

关 键 词：白英 药材鉴定 FTIR指纹图谱 相似度 

分 类 号：R282.5[医药卫生—中药学]