Biological diagnostic test strip and method of producing same

Details Biological diagnostic test strip and method of producing same Biological diagnostic test strip and method of producing same

1975-10-16

1977-04-12

Scovronek, Joseph

Chemistry: physical processes

Physical processes

Crystallization

23230B, 1951035R, 252408, G01N 2106, G01N 3122, G01N 3316

Patent

active

040172619

ABSTRACT:
Diagnostic test strips for the qualitative detection and semi-quantitative estimation of blood and hemoglobin in biological products include a reagent area comprising an acid buffer having a pH within the range of 2.5-5.0, a chromogen, a wetting agent, an agent capable of enhancing the peroxidase activity of hemoglobin, an organic hydroperoxide in the form of a stable, solid salt with an aliphatic, alicyclic or heterocyclic amine, and a solid, polymeric film forming material disposed upon an adsorbent bibulous carrier.

REFERENCES:
patent: 3252762 (1966-05-01), Adams
patent: 3290117 (1966-12-01), Adams
patent: 3411887 (1968-11-01), Ku
patent: 3418083 (1968-12-01), Rey
patent: 3453180 (1969-07-01), Fraser
patent: 3627697 (1971-12-01), Rey
patent: 3627698 (1971-12-01), Rey
patent: 3654179 (1972-04-01), Bauer
patent: 3668076 (1972-06-01), Rey
patent: R28575 (1975-10-01), Bauer
Chemical Abstracts, 80:142768g and 14769h (1974).

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