常用花类中药材粉末的光谱成像快速鉴别与分析  

Rapid Identification and Analysis of Common Flower Types of Chinese Herbal Medicines Powders by Spectral Imaging Technology

作　　者：胡翠英[1,2] 马骥[3] 庞其昌[2] 赵静[4] 王琳[2] 崔代军[2] 

机构地区：[1]暨南大学物理系,广州510632 [2]暨南大学广东省高等学校光电信息与传感技术重点实验室,广州510632 [3]南方医科大学中医药学院,广州510515 [4]华南农业大学理学院,广州510640

出　　处：《中国药房》2012年第43期4075-4077,共3页China Pharmacy

基　　金：国家自然科学基金资助项目(60908038);广东省科技计划项目(2012B040302002);广州市农业科技攻关项目(GZCQC1002FG08015)

摘　　要：目的:探讨光谱成像技术在中药真伪鉴别和质量控制方面的应用范围与优势。方法:采用电可控液晶滤光光谱成像装置,快速检测凌霄花、红花、合欢花、菊花和野菊花5种花类中药材的粉末:通过提取5种花类中药材的特征荧光光谱曲线,对不同种类的花类中药材粉末进行鉴别;系统光谱分辨率为5nm,光谱覆盖范围为400～650nm。结果:5种花类中药材具有各自不同的特征光谱曲线。结论:光谱成像技术可用于花类中药材的真伪鉴别,具有样品不需经任何前处理、操作简便、快速、无损等优点。OBJECTIVE：To discuss the application range and advantages of spectral imaging technology in identification and quality control of Chinese herbal medicines.METHODS：The powder of Campsis grandiflora,Carthamus tinctorius,Albizia julibrissin,Chrysanthemum morifolium and C.indicum were identified rapidly with electric controlled liquid crystal filter spectral imaging device;the character fluorescence spectral curves of them were picked up;the spectral resolution was 5 nm,and the spectral range were 400～650 nm.RESULTS：5 kinds of flowers had different character fluorescence spectral curves.CONCLUSION：Spectral imaging technology can be used to identify flower of Chinese herbal medicines,the testing course is convenient,quick and noninvasive without pre-treatment.

关 键 词：花类中药材 光谱成像技术 快速鉴别 

分 类 号：R284.1[医药卫生—中药学] R282.5[医药卫生—中医学]