Free flowing granular indicator material for peroxidase-like act

Details Free flowing granular indicator material for peroxidase-like act Free flowing granular indicator material for peroxidase-like act

1985-12-20

1988-01-12

Richman, Barry S.

Chemistry: analytical and immunological testing

Hemoglobin, myoglobin, or occult blood

25217413, 2523635, 422 57, 422 61, 427 3, 427212, 428403, 436166, 436904, G01N 3352, G01N 3372

Patent

active

047191813

ABSTRACT:
A test reagent system and method for detecting the presence of peroxidase-like activity is provided by the present invention. The reagent system comprises a free-flowing granular indicator material comprising a granular substrate such as sorbitol or mannitol having coated thereon gum guaiac and an aqueous organic reagent solution containing water, an organic solvent, an oxidizing agent being capable of oxidizing the indicator material in the presence of peroxidase-like activity, and a buffer.

REFERENCES:
patent: 3282728 (1966-11-01), Lacroux et al.
patent: 3356526 (1967-12-01), Waldman et al.
patent: 3402137 (1968-09-01), Fischer et al.
patent: 3455714 (1969-07-01), Bishop et al.
patent: 3769222 (1973-10-01), Yurko et al.
patent: 3997470 (1976-12-01), Monte et al.
patent: 4177254 (1979-12-01), Khan et al.
patent: 4417999 (1983-11-01), Duffy

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