Molybdenum Disulfide/Graphdiyne-based Photoactive Material Derived Photoelectrochemical Strategy for Highly Sensitive MicroRNA Assay

Xiaohua Li,Yanxin Li,Jianying Zhang,Yuchan Meng,Xijuan Yu,Xiao Wang,Xu Hun

Sensors and Actuators B: Chemical（2019）

引用 21|浏览4

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摘要

•A novel photoactive material, molybdenum disulfide/graphdiyne, was synthesized.•The inherent reducibility of GDY was used to reduce (NH4)2MoS4 to MoS2.•A signal-on PEC method based on dual-modified probe was obtained.•The detection limit was 3.3×10−18 mol/L for microRNA-141.

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关键词

Graphdiyne,MoS2,microRNA,Alkaline phosphatase,Photoactive material,Photoelectrochemical assay

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