时间分辨荧光免疫分析技术的研究进展  

Research Development of Time-resolved Fluorimmunoassay

作　　者：解肖鹏[1] 张雷[1] 

机构地区：[1]华南理工大学化学与化工学院,广东广州510640

出　　处：《食品与药品》2012年第5期203-206,共4页Food and Drug

基　　金：广东省教育部产学研结合项目:2010B090400536

摘　　要：时间分辨荧光免疫分析(time-resolved fluoroimmunoassay,TRFIA)技术是新型的以镧系元素螯合物为标记物,测量其发射荧光强度的体外超微量分析技术。因TRFIA法比其他放射免疫分析法具有更高的灵敏度和准确度,近年该技术的应用越来越广泛。现从TRFIA的技术原理、反应模式、分析系统等方面的研究进展作一综述。Time-resolved fluoroimmunoassay （TRFIA） is a novel supermicro analysis in vitro that uses lanthanide chelate as detectable label. In recent years, TRFIA has been developed quickly because of its much higher sensitivity and accuracy than other radioimmunoassay methods. This article reviews the development of TRFIA, with respect to the technological principle, reaction pattern, analytical system, and so on.

关 键 词：时间分辨荧光免疫分析 研究进展 

分 类 号：R446.361[医药卫生—诊断学]