Instrumentless quantitative analysis system

Details Instrumentless quantitative analysis system Instrumentless quantitative analysis system

1987-07-15

1990-05-08

Marcus, Michael S.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving uric acid

422 58, 422 61, 435 11, 435 14, 435 16, 435 18, 435 26, 435805, G01N 2177, G01N 2178, G01N 3348, G01N 3352

Patent

active

049238000

ABSTRACT:
A general and versatile method for quantitation of a variety of analytes which supplies a directly observable result not requiring instrumentation is disclosed. The method is based on competing enzymic reactions, wherein one of the reactions is capable of forming a directly observable product, which is a colored product. Direct quantitation is obtained by altering the relative amount of competing reaction catalyst with respect to control reaction catalyst. Materials capable of analysis using this method include enzyme substrates, enzymes, immunogens, and specific affinity binding partners.

REFERENCES:
patent: 4042329 (1977-08-01), Hochstrasser
patent: 4490465 (1984-12-01), Limbach et al.
patent: 4654310 (1987-03-01), Ly

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