A universal “signal-on” and “photocurrent-polarity-switching” responsive photoelectrochemical aptasensing platform for dual-target assay based on two-hanging-arms tetrahedral DNAs
Qingqing Zhang, Hejie Zheng, Xiaohua Zhang, Cuicui Du, Jinhua Chen, Jinhua Chen
Topics & Concepts
PhotocurrentAptamerChemistryMaterials scienceBiophysicsOptoelectronicsBiologyGeneticsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Nanomaterials in Catalysis