An excellent electrochemical aptasensor for amyloid-β oligomers based on a triple-helix aptamer switch via target-triggered signal transduction DNA displacement events
Xiaoying Wang, Xuan Gu, Linyu Li, Bingjia Yu, Liangrui Lv, Qingqing Chen, Mingming Xu
Topics & Concepts
AptamerDifferential pulse voltammetryElectrodeDetection limitTransduction (biophysics)ChemistryColloidal goldElectrochemistryDNALinear rangeCyclic voltammetryBiophysicsCombinatorial chemistryMaterials scienceNanoparticleNanotechnologyMolecular biologyChromatographyBiochemistryBiologyPhysical chemistryAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsAlzheimer's disease research and treatments