Polymer stabilization of chromogen solutions
US12123813B2 · kind B2 · utility
0Cited by
10References
17Claims
0Family size
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Key dates
| Filing date | Jul 20, 2020 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | Nov 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/302
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed embodiments concern a composition comprising DAB chromogen, and/or derivative thereof, a stabilizer, and polymer capable of preventing or reducing DAB precipitation relative to a composition that does not comprise the polymer. Also disclosed herein is a method for using the disclosed composition and embodiments of a kit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.