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US 5,264,104 AGranted
Enzyme electrodes
OwnerBrian A. Gregg, Adam Heller +3inventors
InventorsBrian A. Gregg, Adam Heller, Wolfgang Kerner, Michael V. Pishko, Ioanis Katakis
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Abstract
An improved enzyme electrode includes a three-dimensional redox polymer network having redox enzymes bound thereto, and also having a protein excluding polymeric coating.
Claims7
An enzyme electrode comprising:
- an electrode having a testing surface;
- and
- a transducing film covering the testing surface of the electrode which film is formed by curing on the electrode surface a solution comprising a redox polymer and a hydroxylated di-, tri- or poly- triaziridine as a crosslinking agent.
An enzyme electrode comprising:
- an electrode having a testing surface;
- and
- a transducing film covering the testing surface which film comprises a cross-linked redox polymer network to which a redox enzyme is chemically bound, wherein the three-dimensional redox polymer network is formed by curing on the electrode surface a solution comprising a redox polymer derived of poly(vinyl imidazole), and a redox enzyme.
Dependencies are inferred from the claim text.