A “signal-off” type photoelectrochemical immunosensor for detecting carcinoembryonic antigen based on TiO2 NRs/BiOI heterojunction and SiO2/PDA-Au inhibitor
Jingjing Wang, Qingfu Guo, Qing Li, Lu Zheng, Xiaoyan Yang, Xiao Wang, Guangming Nie
Topics & Concepts
Detection limitHeterojunctionMaterials scienceNanorodCarcinoembryonic antigenVisible spectrumPhotocurrentOptoelectronicsTitanium dioxideLinear rangeChemistryNanotechnologyChromatographyMedicineCancerInternal medicineMetallurgyAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionAdvanced Nanomaterials in Catalysis