A label-free photoelectrochemical aptamer sensor based on in situ Ag2S quantum dot-sensitized BiOI/CdWO4 heterojunction for detection of ochratoxin A
Pengfei Yu, Yuyin Wu, Anqi Liu, Mati Ullah Khan, Jun Yang, Jiaqi Cui, Shun Wang, Jiawen Liu, Anqi Chu, Ling Kong, Zhiwei Chen
Topics & Concepts
Quantum dotAptamerOchratoxin AHeterojunctionIn situOptoelectronicsMaterials scienceChemistryNanotechnologyFood scienceBiologyOrganic chemistryMycotoxinGeneticsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionElectrochemical Analysis and Applications