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Related Experiment Videos

[Immunoenzyme assay for histamine].

J L Guesdon1, D Chevrier, R Fadel

  • 1Laboratoire des Sondes Froides, Institut Pasteur, Paris.

Allergie Et Immunologie
|November 1, 1988
PubMed
Summary
This summary is machine-generated.

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Researchers developed a monoclonal antibody (D22) targeting histamine conjugated to proteins. This antibody is crucial for a new competitive enzyme immunoassay to quantify histamine in biological samples.

Area of Science:

  • Immunology
  • Biochemistry

Context:

  • Monoclonal antibodies are vital tools in biological research and diagnostics.
  • Histamine, a key biogenic amine, plays roles in allergic reactions and neurotransmission.
  • Developing specific antibodies for small molecules like histamine requires effective conjugation strategies.

Purpose:

  • To produce a monoclonal antibody specific to histamine conjugated via the 1,4-benzoquinone method.
  • To characterize the specificity and epitope of the generated monoclonal antibody (D22).
  • To establish a competitive enzyme immunoassay for histamine quantification in biological samples.

Summary:

  • Mice were immunized with histamine conjugated to bovine serum albumin (BSA) using 1,4-benzoquinone.
  • The resulting monoclonal antibody, D22, specifically recognizes the histamine-benzoquinone moiety.

Related Experiment Videos

  • A competitive enzyme immunoassay was developed using D22 for measuring histamine levels.

    • Impact:

    • The D22 antibody provides a specific tool for histamine detection.
    • The developed immunoassay enables accurate histamine quantification in biological samples.
    • This work highlights the importance of polyvalent ligands in antibody-epitope interactions.