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Human IL-4 ELISpot Pair

Product Specifications

Catalogue N°
869.010.010 - 10 x 96 tests
Target species
Recognizes natural human IL-4
Cross Reaction
No cross reactivity with other human cytokines
Kit Content
Diaclone ELISpot matched antibody pairs are extensively validated and include pre-titrated capture antibody and biotinylated detection antibody. Antibodies are supplied in quantities sufficient for 10 x 96 samples.


IL-4 is a lymphokine that co-stimulates the proliferation of activated B- and T-cells, augments the cytotoxic activity of lymphocytes and monocytes and enhances the functional activity of myeloid cells. Produced by mast cells, T-cells and bone marrow stromal cells, IL-4 regulates the differentiation of naive CD4+ cells into helper Th2 cells characterized by their cytokine secretion-profile that includes secretion of IL-4, IL-5, IL-6, IL-10 and IL-13 which favour a humoral immune response. In addition, IL-4 can inhibit the proliferation of TNF, IL-1 and IL-6 by macrophages.

IL-4 induces B-cell class switching to IgE and IgG1 isotypes, and up regulates MHC Class II production and CD23 expression.

IL-4 is a 15kDa globular glycoprotein containing 129 amino acid residues. The non-glycosylated form of the protein is fully biologically active.

Version 4 - 07.19

For research use only


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Formats Available

869.010.010 10 x 96 tests

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