近红外光谱技术在中药鉴别中的应用  

Study on Identification of Traditional Chinese Medicine by Near-Infrared Spectroscopy

作　　者：桑育黎[1] 于世海 朱璐[1] 李晓妮[1] 杨超[1] 宋晓婷[1] 马楠[1] 

机构地区：[1]辽宁大学药学院,辽宁沈阳110036 [2]辽宁康辰药业有限公司,辽宁沈阳118301

出　　处：《辽宁大学学报（自然科学版）》2014年第2期142-144,共3页Journal of Liaoning University：Natural Sciences Edition

基　　金：国家留学基金资助项目(留金法20135045号);辽宁大学创新创业训练计划省级项目(201210140002)

摘　　要：采用近红外光谱技术对山茱萸果肉与果核进行快速鉴别研究.方法:对9批山茱萸果肉与果核样品进行近红外光谱测定,采用矢量归一化法处理数据,以山茱萸果肉样品建立一致性检验模型,设定CI(conformity index)值.结果:经矢量归一化后山茱萸果肉与果核光谱差别明显,以果肉样品建立一致性模型,设定的CI值为3.2.结论:本方法快捷、准确,无需样品前处理,可以作为山茱萸非药用部位的快速检测方法.为全面控制药材质量,建立中药质量控制新方法提供科学依据.Research on identification of the flesh and kernel of Comus officinalis by near- Infrared （NIR） spectroscopy. Method：Determination 9 matches of samples of the flesh and kernel by NIR. Process the data by the method of vector normalization, then establish the conformity model and set the conformity index. Results： The spectra of the flesh and kernel are different clearly. According to the spectra of flesh, establish the conformity model and set the CI = 3.2. Conclutions：The new method is rapid and accurate, which can be used for detecting the mistaken officinal part of Comus officinalis rapidly without processing the samples, and make a scientific basis for establishing better ways to control the quality of medicinal materials.

关 键 词：山茱萸 果核 近红外 

分 类 号：O657.33[理学—分析化学]