Chemiluminescent immunochemical technique for low molecular weight antigens
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United States of America Patent
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Aug 22, 1989
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N/A
app pub date -
Feb 25, 1985
filing date -
Feb 25, 1985
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Expired
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Abstract
A sample device and method for assaying samples containing members of immunological pairs by chemiluminescence include a first chamber wherein antibody-conjugated reagent antigen labelled with a chemiluminescence moiety is displaced from the antibody by sample antigen. The labelled reagent antigen diffuses into a second chamber, wherein the chemiluminescence moiety reacts with cofactors to produce a light emission proportional to the amount of sample antigen present.
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