Molecularly imprinted electrochemical aptasensor based on functionalized graphene and nitrogen-doped carbon quantum dots for trace cortisol assay
Chenhong Yu, Li Li, Yaping Ding, Huajie Liu, Hanyue Cui
Abstract
M, which is more sensitive than other reported cortisol analysis methods. In addition, this sensor can realize the determination of cortisol in salivary samples with high recovery values, showing great development potential in the field of life sciences.
Topics & Concepts
GrapheneElectrochemical gas sensorAdsorptionDetection limitRaman spectroscopyAptamerMaterials scienceMolecular imprintingNanotechnologyQuantum dotElectrochemistryMoleculeElectrodeChemistryAnalytical Chemistry (journal)Chemical engineeringChromatographySelectivityOrganic chemistryPhysical chemistryCatalysisPhysicsEngineeringGeneticsBiologyOpticsElectrochemical sensors and biosensorsCarbon and Quantum Dots ApplicationsAdvanced biosensing and bioanalysis techniques