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Human IL-4 ELISA Kit

CE certified product *

Product Specifications

Catalogue N°
950.020.048 - 1 x 48 Discovery (pre-coated)
950.020.096 - 1 x 96 (pre-coated)
950.020.192 - 2 x 96 (pre-coated)
Assay Range
1.1 pg/ml - 35 pg/ml
0.5 pg/ml
Target species
Recognizes both natural and recombinant human IL-4
Sample Type
Serum, Plasma, Cell culture supernatant
Sample Size
100 µl
Cross Reaction
No cross reactivity with other human cytokines
Kit Content
Diaclone ELISA Kits include pre-coated strip plates, biotinylated secondary antibody, standards, controls (where applicable), buffers, streptavidin-HRP, TMB, stop reagents and a detailed procedure.
Example of Human IL-4 Standard Curve


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 25 - 11.21

For research use only


* CE marked products are available for IVD use in the EU only. For all other regions these products are for research use only.

For any order, the purchaser acknowledges having read and accepted the terms and conditions described on the Diaclone website.

Formats Available

950.020.048 1 x 48 Discovery (pre-coated)
950.020.096 1 x 96 (pre-coated)
950.020.192 2 x 96 (pre-coated)

Ordering options

Place an order
by phone: +33 (0)3 81 41 38 38
or by email: info [at] diaclone [dot] com ( Subject: Diaclone's order, Body: Human IL-4 ELISA Kit 950.020.048 - 1 x 48 Discovery (pre-coated) 950.020.096 - 1 x 96 (pre-coated) 950.020.192 - 2 x 96 (pre-coated) )

Please contact us to discuss bulk orders