Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or...
Patent
1984-02-06
1986-08-05
Turk, Arnold
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
422 56, 422 57, 435 14, 435 22, 435 26, 435805, C12Q 100, G01N 3352
Patent
active
046043470
ABSTRACT:
An analytical element containing at least one reagent for dry analysis of analyte in a liquid sample, which contains a nondiffusive acid and a nondiffusive base in different phases, being capable of adjusting the surrounding pH of the reaction area of at least one reagent under fluid contact therebetween, and said at least one reagent is contained in said nondiffusive acid-containing phase or nondiffusive base-containing phase.
REFERENCES:
patent: 4132528 (1979-01-01), Eikenberry et al.
patent: 4153668 (1979-05-01), Hill et al.
patent: 4258001 (1981-03-01), Pierce et al.
patent: 4435362 (1984-03-01), Katsuyama et al.
Arai Fuminori
Katsuyama Harumi
Tanaka Mitsutoshi
Fuji Photo Film Co. , Ltd.
Turk Arnold
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