Perylene Derivative/Luminol Nanocomposite as a Strong Electrochemiluminescence Emitter for Construction of an Ultrasensitive MicroRNA Biosensor.
本文报道了一种基于氨基修饰3,4,9,10-芘四羧酸二酐/鲁米诺(PTC-NH2/Lu)纳米复合材料和双足DNA walker信号放大策略的电化学发光(ECL)生物传感器,用于超灵敏检测microRNA-21(miRNA-21)。PTC-NH2/Lu纳米复合材料通过π-π堆积分子自组装制备,其中PTC-NH2作为新型共反应加速器,可...