A highly sensitive electrochemical immunosensor based on electrospun nanocomposite for the detection of parathion.
为监测食品中对硫磷农药残留,本文构建了一种基于交联聚乙烯醇/柠檬酸静电纺丝纳米纤维膜(PVA/CA NFM)和辣根过氧化物酶标记抗对硫磷纳米抗体的电化学生物传感器。首先制备并表征了具有超高比表面积和均匀形貌的交联 PVA/CA NFM;随后组装免疫传感器并评价其分析性能。该传感器对对硫磷具有高特异性和高灵敏度,线性范围为 0.01–...