中医学报2012,Vol.27Issue(9):1161-1162,2.
近红外光谱技术测定山橿药材中水分的含量
Assay of Moisture Content in Lindera Reflexa Hemsl by Near Infra-red Spectrum
史君星 1雷敬卫 2陈随清2
作者信息
- 1. 安阳市人民医院药剂科,河南安阳455000
- 2. 河南中医学院,河南郑州450008
- 折叠
摘要
Abstract
Objective: Detennine the moisture content in Lindera reflexa Hemsl by near infra-red spectrum and chemical metrology method. Methods :Establish the quantitative analysis model using near infra-red diffuse reflectance spectrum combined with TQAnalyst 8.0 software. Results:The internal cross validation determination coefficient (R2) is 0.999 74,internal croaa validation determination mean square error(RMSECV) is 0.219,prediction mean square error(RMSEP) is 0. 259. Conclusion:This method is rapid,simple and accurate, expected more extensive application in the traditional Chinese medicine system.关键词
山橿/水分含量/近红外光谱技术Key words
lindera reflexa hemsl/ moisture content/near infra-red spectrum分类
医药卫生引用本文复制引用
史君星,雷敬卫,陈随清..近红外光谱技术测定山橿药材中水分的含量[J].中医学报,2012,27(9):1161-1162,2.