2 条结果 关键词:酶抑制 ×

Light-driven self-powered biosensor for ultrasensitive organophosphate pesticide detection via integration of the conjugated polymer-sensitized CdS and enzyme inhibition strategy.

Journal of materials chemistry. B 2018 Gai P, Zhang S, Yu W, Li H 等 5 人

本文提出一种基于光电化学酶燃料电池(PEFC)的光驱动自供电生物传感器,用于有机磷农药(OPs)的超灵敏检测。该燃料电池由聚(3,4-乙烯二氧噻吩)敏化硫化镉量子点(PEDOT/CdS)光电阳极和多壁碳纳米管/金纳米颗粒/胆红素氧化酶(CNTs/AuNPs/BOD)生物阴极组成。固定于 CdS/PEDOT 光电阳极上的乙酰胆碱酯酶(...

A visible light photoelectrochemical biosensor coupling enzyme-inhibition for organophosphates monitoring based on a dual-functional Cd(0.5)Zn(0.5)S-reduced graphene oxide nanocomposite.

The Analyst 2014 Liu Q, Cai J, Huan J, Dong X 等 7 人

基于双功能Cd0.5Zn0.5S-还原氧化石墨烯(rGO)纳米复合材料,构建了一种可见光光电化学(PEC)酶抑制平台,用于有机磷农药(OPs)的快速灵敏测定。Cd0.5Zn0.5S-rGO具有良好的生物相容性,负载于修饰电极上的乙酰胆碱酯酶(AChE)可催化水解乙酰硫代胆碱氯化物(ATCl)生成硫代胆碱,从而提高酶电极的光电流;有机...