Enzyme electrode membrane
US4415666A · kind A · utility
432Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1981 |
| Grant date | Nov 15, 1983 |
| Priority date | — |
| Expiry date | Nov 5, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Q1/002
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A membrane for electrochemical analysis is described comprising a first, relatively dense and thin layer and a second, relatively porous thick layer, which thick layer has dispersed therethrough the enzyme, glucose oxidase. The process of making the membrane by casting two to three layers of cellulose acetate compositions is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.