Rapid and sensitive detection of β-agonists using a portable fluorescence biosensor based on fluorescent nanosilica and a lateral flow test strip.
本文报道了一种基于荧光纳米硅和侧流层析试纸条的便携式荧光生物传感器,用于快速、超灵敏检测克伦特罗(Clenbuterol, CL)。克伦特罗是β-受体激动剂,曾用于促进畜禽生长,但因其残留半衰期长且对人体有害,在多个国家被禁用。该传感器将Eu(III)-BHHCT稀土螯合物负载于氨基化多孔硅纳米颗粒中,形成高亮、长寿命、抗光漂白的荧...