Analytical elements with improved reagent stability
US4283491A · kind A · utility
32Cited by
11References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 20, 1979 |
| Grant date | Aug 11, 1981 |
| Priority date | — |
| Expiry date | Aug 20, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/108331
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Elements for the analysis of aqueous liquids are described. Deterioration of test reagents, particularly peroxidase, during storage is reduced by inclusion in the elements of a co-polymer derived from hydrophobic, addition-polymerizable monomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.