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InVivoMAb anti-mouse IL-4
Clone Catalog # Category
11B11 BE0045 InVivoMab Antibodies
$300 - 3080

The 11B11 monoclonal antibody reacts with mouse IL-4 (interleukin-4) a multifunctional 14 kDa cytokine. IL-4 is expressed primarily by activated Th2 cells and NK cells, and at lower levels by mast cells, and basophils. IL-4 signals through the IL-4Rα. Upon receptor binding IL-4 stimulates activated B and T lymphocyte proliferation, and the differentiation of B cells into plasma cells. It also induces B cell class switching to IgE, and up-regulates MHC class II production while decreasing the production of Th1 cells, macrophages, IFNγ, and dendritic cell IL-12. Like other Th2 associated cytokines, IL-4 is involved in the airway inflammation observed in the lungs of patients with allergic asthma. The 11B11 monoclonal antibody has been shown to neutralize the bioactivity of natural or recombinant IL-4.

Isotype

Rat IgG1

Recomended Isotype Control(s) InVivoMAb rat IgG1 isotype control, anti-horseradish peroxidase
InVivoMAb rat IgG1 Isotype control, anti-trinitrophenol
Recommended InVivoPure Dilution Buffer InVivoPure pH 7.0 Dilution Buffer
Immunogen

Partially purified native mouse IL-4

Reported Applications
  • in vitro IL-4 neutralization
  • in vivo IL-4 neutralization
  • Flow cytometry
  • Western blot
Endotoxin
  • <2EU/mg (<0.002EU/μg)
  • Determined by LAL gel clotting assay
Purity
  • >95%
  • Determined by SDS-PAGE
Formulation
  • PBS, pH 7.0
  • Contains no stabilizers or preservatives
Sterility

0.2 μM filtered

Production

Purified from tissue culture supernatant in an animal free facility

Purification

Protein G

Storage

Undiluted at 4°C in the dark