利用多参数表面等离子谐振(SPR)生物传感器检测莠去津  

THE STUDY OF SPR BIOSENSOR DETECTION METHOD FOR ATRAZINE

作　　者：李辉[1] 蔡浩原[1] 张璐璐[1] 陈兴[1] 崔大付[1] 

机构地区：[1]传感技术国家重点实验室,中国科学院电子学研究所,北京100190

出　　处：《环境化学》2010年第5期966-969,共4页Environmental Chemistry

基　　金：国家自然科学基金项目(60701019);中国科学院重大科研装备研制项目(YZ200807);国家高技术研究与发展计划(“863”计划)(2007AA10Z431)

摘　　要：利用自行研制的多参数SPR生物传感器,对莠去津的检测方法进行了研究.检测时间设定为15min,可以检测到10 n.gml-1的莠去津的抑制作用.利用多参数SPR传感器,可以同时对多种环境污染物进行检测,实现检测过程集成化,提高检测效率,获得对单一组份进行检测无法得到的全面和深入的信息.A self-developed surface plasmon resonance（SPR）-based biosensor was used to study the detection method for atrazine.An inhibition assay format was applied.The standard curve was constructed and the inhibition effect of 10 ng·ml^-1 atrazine could be detected with the detection time 15 min.The multi-analyte SPR biosensor could be used to perform multi-analysis so as to improve the detection efficiency and help to obtain information which is more thorough and comprehensive than that from single analysis.It has promising applications.

关 键 词：莠去津 多参数 SPR生物传感器 

分 类 号：X839.2[环境科学与工程—环境工程]