电子舌在鉴别中药枳实药材产地来源中的应用  

Application of Electronic Tongue in the Source Identification of Aurantii Fructus Immaturus

作　　者：吴飞[1] 杜瑞超[1] 洪燕龙[1] 王优杰[1] 梁爽[1] 冯怡[1] 阮克锋[1] 

机构地区：[1]上海中医药大学,中药现代制剂技术教育部工程研究中心,上海201203

出　　处：《中国药学杂志》2012年第10期808-812,共5页Chinese Pharmaceutical Journal

基　　金：国家教育部博士点基金(20103107110011);上海市教委重点学科建设项目(J50302);上海市高校选拔培养优秀青年教师科研专项基金项目(szy10104)

摘　　要：目的用电子舌技术对枳实(Aurantii Fructus Immaturus)药材产地来源进行鉴别。方法通过电子舌对不同产地样品的响应特点建立产地分类模型,用主成分分析(PCA)和判别因子分析(DFA)来判断测试枳实药材的产地归属,并用高效液相色谱法进行验证。结果市售的枳实药材主要分为江西类和四川类,电子舌对4种测试枳实药材的判断结果被高效液相色谱法所验证。结论电子舌能够有效鉴别未知产地来源的枳实药材。OBJECTIVE To identify the sources of different Aurantii Fructus Immaturus utilizing electronic tongue technology. METHODS Principal component analysis and discriminant factor analysis were constructed to assess the response similarities of various Aurantii Fructus Immaturus based on classification model. The sources of the unknown Aurantii Fructus Immaturus were further identified, and the results were verified by HPLC fingerprint. RESULTS Aurantii Fructus Immaturus in the market were divide into two categories and the recognition result of tested Aurantii Fructus Immaturus was consistent with the HPLC result. CONCLUSION Electronic tongue technology is very efficient in the identification of the unknown Aurantii Fructus Immaturus.

关 键 词：枳实 电子舌 主成分分析 判别因子分析 特征图谱 柚皮苷 橙皮苷 

分 类 号：R917[医药卫生—药物分析学]