Method of detection using a test strip having a non particulate dialyzed polymer layer
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United States of America Patent
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-
Aug 28, 1990
Issued Date -
N/A
app pub date -
Feb 10, 1989
filing date -
May 22, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for the detection of a predetermined substance in a fluid is described. The method uses a test strip that is stable to storage and accelerated keeping test conditions. A sample of a fluid containing an unknown quantity of a predetermined substance is contacted with a support having thereon a reagent layer wherein the reagent layer contains a dialyzed latex polymer and a reagent detection system which reacts with the substance to provide a detectable change. The detectable change can be determined qualitatively or quantitatively to determine the presence or the amount of the predetermined substance.
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