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Related Concept Videos

Enzyme-Linked Immunosorbent Assay01:33

Enzyme-Linked Immunosorbent Assay

In 1971, Peter Perlman and Eva Engvall developed an Enzyme-linked immunosorbent assay (ELISA or EIA). ELISA differs from western blot in that the assays are conducted in microtiter plates or in vivo rather than on an absorbent membrane.
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen.  Enzyme-substrate reaction allows the antigen to be visualized or quantified.

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Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test
05:25

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Published on: July 14, 2023

Comparing specific IgE values of 2 different assays

P Brock Williams, Jay Portnoy

    Annals of Allergy, Asthma & Immunology : Official Publication of the American College of Allergy, Asthma, & Immunology
    |November 30, 2011
    PubMed
    Summary

    No abstract available in PubMed .

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