1 条结果 关键词:Cry1Ab ×

A fast and sensitive quantitative lateral flow immunoassay for Cry1Ab based on a novel signal amplification conjugate.

Sensors (Basel, Switzerland) 2012 Chen C, Wu J

本文报道了一种用于检测Cry1Ab的新型侧流免疫分析(LFIA)信号放大策略。该方法以多聚赖氨酸(PL)链和生物素-链霉亲和素系统(BSAS)实现放大:将多个荧光染料(FL)直接包覆在PL表面,并通过BSAS与抗体偶联,构建FLPL-BSAS-mAb1信号放大偶联物。试纸条T线固定捕获抗体,C线固定内标抗体;样品经毛细作用迁移后,C...