Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Patent
1988-09-23
1993-10-12
Johnston, Jill A.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
422 61, 435 77, 435 771, 435 79, 435975, 436533, 436534, 436548, 436808, G01N 33546, G01N 33577
Patent
active
052524590
ABSTRACT:
An indicator reagent, assay method and test kit for determining the presence or amount of an analyte in a test sample, in which the indicator reagent is formed by attaching an organic polymer latex particle, preferably a colored particle, to a specific binding member. The specific binding member can be adsorbed onto or covalently bound to the organic polymer latex particles. The organic polymer latex particles are readily detected by direct visual observation or can be detected and/or measured by appropriate instrumentation.
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Donovan James J.
Tarcha Peter J.
Wong Martin
Abbott Laboratories
Breininger Thomas M.
Johnston Jill A.
Pope Lawrence S.
Steele Gregory W.
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