Ultrasensitive biosensor for detection of organophosphorus pesticides based on a macrocycle complex/carbon nanotubes composite and 1-methyl-3-octylimidazolium tetrafluoroborate as binder compound.

本文报道了一种基于四磺化酞菁钴（CoTSPc）大环配合物、碳纳米管（CNT）和1-甲基-3-辛基咪唑四氟硼酸盐（OMIM[BF4]）复合物的超灵敏有机磷农药检测方法。该传感器以乙酰胆碱酯酶（AChE）抑制为原理，AChE通过戊二醛和壳聚糖交联固定在复合电极表面。复合修饰层经扫描电镜、傅里叶变换红外光谱和安培法表征。CoTSPc/CN...