Highly sensitive electrochemical aptasensor for Glypican-3 based on reduced graphene oxide-hemin nanocomposites modified on screen-printed electrode surface
Guiyin Li, Huafu Feng, Xiaohang Shi, Min Chen, Jintao Liang, Zhide Zhou
Topics & Concepts
GrapheneAptamerHeminDifferential pulse voltammetryElectrodeCyclic voltammetryMaterials scienceDielectric spectroscopyDetection limitElectrochemistryRaman spectroscopyScanning electron microscopeNanocompositeNanotechnologyChemistryChromatographyOrganic chemistryOpticsPhysicsEnzymeHemeComposite materialGeneticsBiologyPhysical chemistryAdvanced biosensing and bioanalysis techniquesMolecular Junctions and NanostructuresElectrochemical sensors and biosensors