Chemistry: analytical and immunological testing – Composition for standardization – calibration – simulation,... – Bilirubin or uric acid standard or control
Patent
1992-07-20
1994-05-03
Housel, James C.
Chemistry: analytical and immunological testing
Composition for standardization, calibration, simulation,...
Bilirubin or uric acid standard or control
436 8, 436 14, 436 16, 436170, 422 57, 422 69, G01N 3100, G01N 2177
Patent
active
053087674
ABSTRACT:
A method for control or calibration in a chemical analytical determination using a dry analysis element comprising at least one color-producing reagent and a porous layer, wherein the method comprises applying an aqueous dispersion onto the porous layer and measuring the optical density of the color produced, wherein the aqueous dispersion comprises a substance which is the same as or similar to an analyte to be determined and water-insoluble particles dispersed therein, wherein the particles are particles of a homopolymer, a copolymer, phthalates, trimellitates, phosphates, benzoates, amides, phenols, aliphatic esters, hydrocarbons, halogenated hydrocarbons, adipates, sebacates and natural polymers.
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Bhat N.
Fuji Photo Film Co. , Ltd.
Housel James C.
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