1 条结果 关键词:石墨氮化碳纳米片 ×

A ratiometric electrochemiluminescence strategy based on two-dimensional nanomaterial-nucleic acid interactions for biosensing and logic gates operation.

Biosensors & bioelectronics 2021 Zhu L, Yu L, Ye J, Yan M 等 7 人

二维纳米材料-核酸相互作用已广泛用于荧光传感器构建,但很少用于电化学发光(ECL)传感器,更未见用于比率型ECL传感器。本研究基于石墨氮化碳纳米片(GCNNs)/三(2,2'-联吡啶)二价钌(Ru(bpy)3^2+)供体-受体对的ECL共振能量转移(ECL-RET),构建了一种比率型ECL传感平台。由于GCNNs对杂交链反应(HCR...