Switchable electrochemical aptasensor for amyloid-β oligomers detection based on triple helix switch coupling with AuNPs@CuMOF labeled signaling displaced-probe
Xiaoying Wang, Linyu Li, Xuan Gu, Bingjia Yu, Meng Jiang
Topics & Concepts
Differential pulse voltammetryDetection limitAptamerNanochemistryChemistryColloidal goldLinear rangeElectrodeMolecular switchHelix (gastropod)ElectrochemistryCyclic voltammetryMaterials scienceBiophysicsNanotechnologyCombinatorial chemistryNanoparticleChromatographyMoleculeMolecular biologyOrganic chemistrySnailBiologyPhysical chemistryEcologyAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsElectrochemical sensors and biosensors