Multilayer analytical element

Details Multilayer analytical element Multilayer analytical element

1983-09-20

1986-03-25

Nucker, Christine M.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

422 60, 435 11, 435 14, G01N 2178, G01N 3122, C12Q 100

Patent

active

045782458

ABSTRACT:
A multilayer analytical element comprising a water-impermeable, light-transmissive support, a reagent layer containing a color forming reagent composition for detection of hydrogen peroxide including at least combination of a chromogen and a coupler (a color indicator composition), and peroxidase, which produces a detectable change in the presence of peroxidase and hydrogen peroxide, and a porous spreading layer, which are superposed in this order,

REFERENCES:
patent: 3983005 (1976-09-01), Goodhue et al.
patent: 3992158 (1976-11-01), Przybylowicz et al.
patent: 4292272 (1981-09-01), Kitajima et al.
patent: 4384042 (1983-05-01), Miike et al.

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