Poly(Thiophene)/Graphene Oxide-Modified Electrodes for Amperometric Glucose Biosensing.

ABSTRACT: The availability of fast and non-expensive analytical methods for the determination of widespread interest analytes such as glucose is an object of large relevance; this is so not only in the field of analytical chemistry, but also in medicinal and in food chemistry. In this context, electrochemical biosensors have been proposed in different arrangements, according to the mode of electron transfer between the bioreceptor and the electrode. An efficient immobilization of an enzyme on the electrode surface is essential to assure satisfactory analytical performances of the biosensor in terms of sensitivity, limit of detection, selectivity, and linear range of employment. Here, we report the use of a thiophene monomer, (2,5-di(2-thienyl)thieno [3,2-b]thiophene (dTT-bT), as a precursor of an el

SUBMITTER: Pilo MI 

PROVIDER: S-EPMC9413253 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature