近红外光谱技术鉴别麦冬药材产地  

Identification of Ophiopogon Japonicus from Different Habitats by NIRS

作　　者：余国梅[1] 王苹[2] 张延莹[2] 梁斌 

机构地区：[1]海军装备研究院门诊部,北京100161 [2]天津天士力现代中药资源有限公司,天津300410 [3]总后勤部司令部管理保障局第二门诊部,北京100071

出　　处：《解放军药学学报》2012年第5期451-453,共3页Pharmaceutical Journal of Chinese People's Liberation Army

基　　金：国家科技支撑项目;No.2007BAI47B02

摘　　要：目的利用近红外光谱技术建立一种快速鉴别麦冬药材产地的新方法。方法收集4个产地126批麦冬样品,采集其近红外光谱图,采用判别分析法通过优化光谱预处理条件和主成分数,建立药材鉴别模型。结果建立的模型鉴别准确率达到98.4%。结论利用近红外光谱技术可准确、快速鉴别麦冬产地。Objective To establish a new quick method of identifying the habitat of Ophiopogon Japonicus. Methods Diffuse reflectance spectra of Ophiopogon Japonicus from different habitats were collected and identified by discriminant analysis. Results The precise rate of this model was 98.4%. Conclusion NIRS method, quick and accurate, can be used for identification and quality control of Ophiopogon Japonicus .

关 键 词：近红外光谱 麦冬 产地鉴别 判别分析 

分 类 号：R282[医药卫生—中药学] R927[医药卫生—中医学]