IL-13 Variant Recombinant Protein

• Background:

  IL-13 is an immunoregulatory cytokine produced primarily by activated Th2 cells, and also by mast cells and NK cells. Targeted deletion of IL-13 in mice resulted in impaired Th2 cell development and indicated an important role for IL-13 in the expulsion of gastrointestinal parasites. IL-13 exerts anti-inflammatory effects on monocytes and macrophages and it inhibits the expression of inflammatory cytokines such as IL-1β , TNF-α , IL-6 and IL-8. IL-13 has also been shown to enhance B cell proliferation and to induce isotype switching resulting in increased production of IgE. Blocking of IL-13 activity inhibits the pathophysiology of asthma. Human and murine IL-13 is cross-species reactive. A variant of IL-13 shows enhanced functional activity compared with the wild type IL-13. This genetic variant, termed human IL-13 analog, is a mature 114 amino acid protein with a substitution of Q for R at position 112.

• NCBI Gene ID:

  3596

• Swiss Prot:

  P35225

• Accession Number:

  NP_002179.2

• Type:

  Recombinant Proteins

• Source:

  E. coli

• Field of Research:

  Cancer, Chemokines & Cytokines, Immunology, Signal Transduction

• Shipping Conditions:

  Room Temp

• Storage Conditions:

  The lyophilized IL-13 Variant recombinant protein is stable for at least 2 years from date of receipt at -20˚ C. Reconstituted IL-13 Variant is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚ C. As with any protein, exposing IL-13 Variant recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

• NCBI Official Name:

  Interleukin 13

• NCBI Organism:

  Homo sapiens

• Other Product Names:

  P600, IL-13, NC30, Interleukin-13

• Species:

  Human

• Protein ID:

  26787978

• Physical Properties:

  Lyophilized