Stable two-part chromogen substrate

Details Stable two-part chromogen substrate Stable two-part chromogen substrate

1990-10-23

1993-06-01

Ceperley, Mary E.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435 79, 435 793, 435 25, 435 28, 435188, 435975, G01N 33545

Patent

active

052158853

ABSTRACT:
A two part peroxide/chromogen reagent for use in peroxidase labeled binding assays which is stable for at least about 24 hours is disclosed. The reagent is provided as two components, the first component preferably incorporating a peroxide dissolved in a first solvent, and the second component preferably having a chromogenic substance dissolved in a second solvent where the two components can be mixed within about 48 hours of colorimetric detection of an enzyme immunoassay.

REFERENCES:
patent: 4234680 (1980-11-01), Hevey et al.
patent: 4239743 (1980-12-01), Sedlacek et al.
patent: 4444879 (1984-04-01), Foster et al.
patent: 4503143 (1985-03-01), Gerber et al.
patent: 4525452 (1985-06-01), Jones et al.
patent: 4596770 (1986-06-01), Parham et al.
patent: 4824784 (1989-04-01), Cantarow
patent: 4891314 (1990-01-01), Pauly et al.

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