Triblock polyadenine-based electrochemical aptasensor for ultra-sensitive detection of carcinoembryonic antigen via exonuclease III-assisted target recycling and hybridization chain reaction
Shan Huang, Yali Wang, Shuai Liu, Huihao Li, Mingli Yang, Yi Fang, Qi Xiao
Topics & Concepts
ExonucleaseCarcinoembryonic antigenElectrochemistryExonuclease IIIChemistryAptamerCombinatorial chemistryNanotechnologyMaterials scienceMolecular biologyDNABiochemistryCancerElectrodeBiologyGeneGeneticsEscherichia coliPhysical chemistryDNA polymeraseAdvanced biosensing and bioanalysis techniquesDNA and Nucleic Acid ChemistryMolecular Junctions and Nanostructures