Abstract
The electrochemical properties of o-dianisidine have been studied in both aqueous and organic solvents. This aryl diamine has been electrochemically polymerized on ITO coated glass electrodes and it was determined that the optical properties of these films are influenced by the polymerization conditions. The use of this polymer film as substrate for chemical coupling of biomaterials has been demonstrated with the light harvesting protein, phycoerythrin. Fabrication and bioanalytical application of enzyme electrodes by electrochemical copolymerization of o-dianisidine with the enzymes glucose oxidase and horseradish peroxidase, modified with o-dianisidine is described.
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Support from ARO URI Grant DAAL03-91-G-0064, ARO Cooperative Grant DAAH04-94-2-003 and US Army/USDA Contracts DAAK60-93-K-0012 and DAAK60-93-K-0004 are gratefully acknowledged.
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Alva, K.S., Samuelson, L.A., Kumar, J. et al. New Strategies for the Fabrication of Enzyme Electrodes. MRS Online Proceedings Library 414, 119–124 (1995). https://doi.org/10.1557/PROC-414-119
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DOI: https://doi.org/10.1557/PROC-414-119