Multilayer analytical element containing niacinamide and method

Details Multilayer analytical element containing niacinamide and method Multilayer analytical element containing niacinamide and method

1993-05-24

1995-07-04

Wityshyn, Michael G.

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

Involving oxidoreductase

435 4, 435182, 436106, 436132, 422 57, 422 60, G12Q 132, G01N 3300

Patent

active

054299322

ABSTRACT:
A multilayer analytical element has been prepared for accurate and rapid colorimetric determination of ethanol in aqueous specimens using alcohol dehydogenase and an oxidized nicotinamide coenzyme. The element includes two reagent layers beneath a porous spreading layer. The element also contains niacinamide in one or more layers to reduce the interference from alcohols other than ethanol.

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Sigma Catalog 1993 --Diagnostic Reagents--under the heading of Alcohol. (Ethanol).
The Merck Index, 8th Edition, p. 729, 1968.

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