Interference free biosensor
US6261440A · kind A · utility
4Cited by
6References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 12, 1997 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Sep 12, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/817
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Provided are microparticle forms of carbon, carbon catalysts and carbon-containing electrically conductive materials which are covalently linked to peroxidase. The carbon:peroxidase conjugates are suitable for use as substrates in conventional electrodes. Surprisingly, the conjugates display very little sensitivity to known interfering substances and thus are suitable for use as interference free electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.