Polyredox couples in analyte determinations
US5501956A · kind A · utility
247Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1994 |
| Grant date | Mar 26, 1996 |
| Priority date | — |
| Expiry date | Jan 24, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/817
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Enzyme or substrate determinations can be achieved by employing an organic second substrate, which produces a product which may be coupled with a metal inorganic redox couple capable of interacting with and affecting the potential of a metal electrode on a semiconductor surface. Particularly, hydrogen peroxide or indoxyl phosphate are coupled with iron- or ruthenium-containing ionic redox couples for determination with a noble metal electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.