微流控芯片和毛细管电泳仪测定“瘦肉精”类物质的对比  

Comparison Study of β-Agonists Determined by Microfluidic Chip & Capillary Electrophoresis

作　　者：齐云龙[1] 

机构地区：[1]中国科学院大学生命科学学院,北京100049

出　　处：《现代科学仪器》2013年第4期171-180,共10页Modern Scientific Instruments

摘　　要：微流控芯片是一种非常有力的分析平台,它的出现使微型化、自动化、便携、实时的分析成为可能。微流控设备因其成本低、便携、制作容易、操作简便等优点而被用于环境监测、医疗诊断以及食品安全等诸多领域。微流控芯片技术起源于微量分析方法,其中之一便是毛细管电泳技术[1],两者各有所长。实验采用两种技术检测了五种"瘦肉精"(β-受体激动剂),对比了两种方法检测的过程、检测器、效果等。Microfluidic chip as a powerful tool can provide inherent possibilities for miniaturization,automation,por tability,and real-time analysis.Due to its characteristics of low-cost,portable,easy-to-fabricate,microfluidic chip has been widely used in many fields such as environmental monitoring,medical diagnosis,food safety.The origins of microfluidics lie in microanalytical methods—one of which is capillary electrophoresis（CE）[1].Microfluidics and CE have their own advantage and shortage.In this study,five β-agonists were separated and determined by microchip electrophoresis and capillary electrophoresis,the procedure,detector and results were compared.

关 键 词：瘦肉精 微流控芯片 电化学检测 胶束电动色谱 毛细管电泳 

分 类 号：TS251.7[轻工技术与工程—农产品加工及贮藏工程] O658.9[轻工技术与工程—食品科学与工程]