Prudently designed Se@fMWCNT as a peroxidase mimicking nanozyme for distinctive electrochemical detection of H<sub>2</sub>O<sub>2</sub> and glutathione
Vadakke Purakkal Sruthi, Sellappan Senthilkumar
Abstract
A Se@fMWCNT nanocomposite with peroxidase mimicking activity was used for the electrochemical detection of H 2 O 2 and glutathione. Both analytes were detected using amperometry at a low potential of −0.2 V, with excellent selectivity and sensitivity.
Topics & Concepts
AmperometryElectrochemistryMaterials scienceSelectivityPeroxidaseAnalyteGlutathioneNanocompositeSensitivity (control systems)NanotechnologyAnalytical Chemistry (journal)EnzymeElectrodeChemistryOrganic chemistryChromatographyPhysical chemistryCatalysisElectronic engineeringEngineeringAdvanced Nanomaterials in CatalysisElectrochemical sensors and biosensorsAdvanced biosensing and bioanalysis techniques