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  • Title: Use of biotin-labeled monoclonal antibodies and avidin-peroxidase conjugates for the determination of epitope specificities in a solid-phase competitive enzyme immunoassay.
    Author: Wagener C, Fenger U, Clark BR, Shively JE.
    Journal: J Immunol Methods; 1984 Mar 30; 68(1-2):269-74. PubMed ID: 6200540.
    Abstract:
    The epitope specificities of monoclonal antibodies against carcinoembryonic antigen (CEA) were determined in a solid-phase, biotin-avidin enzyme immunoassay. Constant amounts of biotin-labeled antibodies were incubated with the immobilized antigen in the presence of decreasing amounts of unlabeled antibodies. The biotinylated antibodies bound to the antigen were then reacted with avidin-peroxidase conjugates. The activity of the bound peroxidase was determined by the use of o-phenylenediamine and hydrogen peroxide.
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