Ultrasensitive photoelectrochemical immunosensor for carcinoembryonic antigen detection based on pillar[5]arene-functionalized Au nanoparticles and hollow PANI hybrid BiOBr heterojunction
Jin Wang, Jiali Bei, Xu Guo, Yue Ding, Tingting Chen, Bing Lü, Yang Wang, Yukou Du, Yong Yao
Topics & Concepts
PhotocurrentDetection limitMaterials scienceHeterojunctionCarcinoembryonic antigenAscorbic acidNanoparticlePolyanilineChemical engineeringNanotechnologyChemistryOptoelectronicsChromatographyPolymerInternal medicineCancerEngineeringMedicinePolymerizationComposite materialFood scienceAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionMolecular Junctions and Nanostructures