Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving glucose or galactose
Patent
1979-08-20
1981-11-03
Warden, Robert J.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving glucose or galactose
422 56, 422 57, 422 58, 435 25, 435 28, 435805, 435 4, C12Q 154
Patent
active
042986885
ABSTRACT:
A test strip for the detection and determination of glucose in body fluids comprising a carrier demarcated into three zones (a) a measuring zone which is untreated, but may be impregnated with a coloring agent, oxidizing agent, buffer or precipitating agent, (b) a reaction zone containing glucose oxidase and (c) a detection zone composed of at least one strip containing peroxidase and an indicator. The paper test strip is preferably enclosed within a suitably dimensioned capillary tube which contains markings at the end thereof enclosing the measuring zone for limiting the amount of flow liquid to be admitted and additional markings at the end thereof enclosing the detection zone for quantitatively reporting the glucose content.
REFERENCES:
patent: 3050373 (1962-08-01), Collins
patent: 3066081 (1962-11-01), Rorem et al.
patent: 3235337 (1966-02-01), Artis
patent: 3298789 (1967-01-01), Mast
patent: 3721607 (1973-03-01), Gruber et al.
patent: 3785929 (1974-01-01), Kronish et al.
patent: 4094647 (1978-06-01), Deutsch et al.
patent: 4137049 (1979-01-01), Couch et al.
Striker Michael J.
Veb Arzneimittelwerk Dresden
Warden Robert J.
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