Non-enzymatic detection of glucose levels in human blood plasma by a graphene oxide-modified organic transistor sensor
Haonan Fan, Yui Sasaki, Qi Zhou, Wei Tang, Yuta Nishina, Tsuyoshi Minami
Abstract
We herein report an organic transistor functionalized with a phenylboronic acid derivative and graphene oxide for the quantification of plasma glucose levels, which has been achieved by the minimization of interferent effects derived from physical protein adsorption on the detection electrode.
Topics & Concepts
GrapheneOxideElectrodeTransistorGlucose oxidaseMaterials sciencePhenylboronic acidAdsorptionPlasmaDerivative (finance)NanotechnologyOptoelectronicsChemistryBiosensorOrganic chemistryCatalysisElectrical engineeringVoltagePhysicsQuantum mechanicsFinancial economicsMetallurgyEconomicsEngineeringPhysical chemistryElectrochemical sensors and biosensorsAnalytical Chemistry and SensorsConducting polymers and applications