A novel label-free solid-state electrochemiluminescence sensor based on the resonance energy transfer from Ru(bpy)
本文基于三(2,2'-联吡啶)钌(II)(Ru(bpy)3^2+)向氧化石墨烯(GO)的电化学发光共振能量转移(ERET),提出一种用于DNA杂交检测的新型无标记固态电化学发光(ECL)传感器。首先采用简便绿色方法制备Ru(bpy)3^2+/金纳米粒子(AuNPs)胶体,并经透射电镜(TEM)、能量色散X射线(EDX)和紫外-可见光...