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Gibco™ IL4 Recombinant Mouse Protein DFS Item

Recombinant Mouse Interleukin 4 (IL4) is a bioactive protein intended for use in cell culture applications

Manufacturer: gibco™  PMC0043

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For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.

Catalog No. PMC0043


Description & Specifications


For Use With (Application) Cell Culture; Mammalian Cell Culture
Format Lyophilized
Gene ID (Entrez) 10946583, 3565
Molecular Weight 14kDa
Purification Method Sequential Chromatography
Purity 95%
Quantity 1mg
Source Mouse
Storage Requirements Store at -5° to -30°C.
Structural Form Recombinant/Ligand
Protein Subtype Interleukins
Gene Alias IL-4
Validated Application Cell Culture
Protein Family Cytokines & Receptors
Expression System E. coli

IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors.

  • High purity: no interference from other proteins or contaminants
  • High biological activity: more results with less protein
  • Proven compatibility: Gibco proteins bioassayed with Gibco media
  • High Purity Recombinant Bioactive Protein: to help ensure Gibco growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein
  • High Biological Activity: in-house activity testing of Gibco Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, anti-viral, and protease assays; specific activity is determined by measuring the dose-dependent proliferation of murine HT-2 cells

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