Reagent and method for determination of globulin
US3985506A · kind A · utility
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2References
19Claims
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Inventor
Key dates
| Filing date | Jul 11, 1975 |
| Grant date | Oct 12, 1976 |
| Priority date | — |
| Expiry date | Jul 11, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/6827
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A stable reagent for use in a rapid and sensitive globulin estimation procedure consists of 60-70 volumes of glacial acetic acid, 1-20 volumes of monomethyl ether of ethylene glycol, 5-15 volumes of phosphoric acid, 5-15 volumes of sulfuric acid, 0.2-0.6 volumes of twenty percent glyoxylic acid in aqueous solution, and 0.4-1.2 volumes of ten pecent ferric chloride hexahydrate in aqueous solution. The reagent is far more stable, sensitive, and tolerant of water in the reaction mixture than previously known reagents used in the glyoxylic reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.