全文下载:2013030241
高锦红, 付新
(渭南师范学院 化学与生命科学学院, 陕西 渭南 714000)
摘要: 采用紫外-可见分光光度法测定了2个产地18个女贞子药材样品的紫外光谱,结合主成分聚类分析法对女贞子药材进行产地识别分析,识别结果与实际相符。分析结果表明中药紫外光谱结合主成分聚类能用于中药识别分析研究,方法简单、快捷、方便。
关键词: 女贞子; 紫外光谱; 主成聚类分析
中图分类号: R 319文献标志码: A
Qualitative Analysis of Ligustrum Lucidum with UV Spectra
Based on Principal Component Cluster Analysis
GAO Jin-hong, FU Xin
(School of Chemistry and Life Science, Weinan Normal University, Weinan 714000, China)
Abstract: The ultraviolet spectrum of 18 samples of Ligustrum lucidum in two production places was determined by ultraviolet-visible spectrophotometry, the method of principal components analysis is adopted to analyze production places recognition of Ligustrum lucidum, the identification result close to actual production places. The result showed ultraviolet spectrum of Traditional Chinese Medicine combined with the principal component analysis can be used to identify the production places recognition fo Traditional Chinese Medicine. the method simple rapid and easy.
Key words:Ligustrum lucidum;ultraviolet spectrum; principal component cluster analysis
收稿日期:2012-06-19
基金项目: 渭南市基础研究计划项目(2012JCYJ-4); 渭南市基础研究计划项目(2012JCYJ-8).
作者简介: 高锦红(1974—), 女, 副教授.