IL-13 Variant Recombinant eiwit

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.

3596

P35225

NP_002179.2

Recombinant Proteins

E. coli

Cancer, Chemokines & Cytokines, Immunology, Signal Transduction

Room Temp

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.

Interleukin 13

Homo sapiens

P600, IL-13, NC30, Interleukin-13

Human

26787978

Lyophilized