摘要
目的:建立山橿药材中银松素含量的近红外(Near infrared,简称NIR)定量模型,准确快速的测定山橿药材中银松素的含量.方法:利用近红外漫反射光谱法结合TQAnalyst 8.0软件,建立银松素的定量模型.结果:建立的银松素含量定量模型的相关系数(R2)、校正均方差(RMSEC)分别为0.993 65,0.110。结论:方法操作简单,测定结果准确,能快速有效的测定山橿药材中银松素的含量。
Objective:To establish a quantitative model of 3,5-didroxystilbene in Lindera reflexa so as to determine the content of 3,5-didroxystilbene fast and accurately.Method: A quantitative model was established by NIR and TQ Analyst8.0 software.Result: The correlation coefficients(R2) and the root-mean-square error of calibration(RMSEC) of the quantitative model for 3,5-didroxystilbene were 0.993 65 and 0.110 respectively.Conclusion: This method is used easily,and the result is accurate.It can determine the content of 3,5-didroxystilbene in Lindera reflexa quickly and effectively.
出处
《中国实验方剂学杂志》
CAS
北大核心
2011年第17期75-77,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
河南省重点科技攻关计划(082102330026)
河南省教育厅科技攻关项目(2008A360016)
关键词
山橿
银松素
近红外光谱
定量模型
Lindera reflexa
3
5-didroxystilbene
NIR
quantitative model