Core–shell Au@PtAg modified TiO2–Ti3C2 heterostructure and target-triggered DNAzyme cascade amplification for photoelectrochemical detection of ochratoxin A
Chen Chen, Xumei Zhou, Zhen Wang, Jing Han, Sanping Chen
Topics & Concepts
PhotocurrentHeterojunctionChemistryCascadeDetection limitDeoxyribozymeOptoelectronicsSchottky barrierNanodeviceNanotechnologyMaterials scienceDiodeChromatographyAdvanced biosensing and bioanalysis techniquesAdvanced Photocatalysis TechniquesAdvanced Nanomaterials in Catalysis