Enzyme electrode
US4224125A · kind A · utility
719Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 1978 |
| Grant date | Sep 23, 1980 |
| Priority date | — |
| Expiry date | Sep 26, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/817
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An enzyme electrode, which comprises an oxidoreductase including, where necessary, a coenzyme; a redox polymer acting as an electron mediator in an enzymatic reaction; and an electron collector, wherein the oxidoreductase and the redox polymer are both maintained in the immobilized state on or in the neighborhood of the electron collector by either one of the methods of; entrapping them with a semi-permeable membrane in the neighborhood of the electron collector, or chemically superimposing them on the electron collector or moulding them including the electron collector in a unit with the help of chemical treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.