Type

Journal Article

Authors

Georg Duesberg
Arlene O'Neill
Gareth Keeley
Jonathan Coleman

Subjects

Chemistry

Topics
physical chemistry nad electrochemical detection interest adsorption oxygen biosensors dmf exfoliated graphene

DMF-exfoliated graphene for electrochemical NADH detection (2011)

Abstract The electrochemical detection of NADH is of considerable interest because it is required as a cofactor in a large number of dehydrogenase-based biosensors. However, the presence of oxygenated functionalities on the electrode often causes fouling due to the adsorption of the oxidised form, NAD+. Here we report an electroanalytical NADH sensor based on DMF-exfoliated graphene . The latter is shown to have a very low oxygen content, facilitating the exceptionally stable and sensitive detection of this important analyte .
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Full list of authors on original publication

Georg Duesberg, Arlene O'Neill, Gareth Keeley, Jonathan Coleman

Experts in our system

1
Georg Duesberg
Trinity College Dublin
Total Publications: 116
 
2
Arlene O'Neill
Trinity College Dublin
Total Publications: 25
 
3
Jonathan Coleman
Trinity College Dublin
Total Publications: 217