Animal-Free Recombinant Human IL-13(Discontinued)
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Amount : | 10 µg |
Purification : | Purity: >= 98% by SDS-PAGE gel and HPLC analyses. |
Content : | This recombinant protein is supplied in lyophilized form. |
AA sequence : | MSPGPVPPST ALRELIEELV NITQNQKAPL CNGSMVWSIN LTAGMYCAAL ESLINVSGCS AIEKTQRMLS GFCPHKVSAG QFSSLHVRDT KIEVAQFVKD LLLHLKKLFR EGRFN |
Alternative Name : | NC30 (Human), P600 (Murine) |
Source:E.coliIL-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-1Beta, TNF-Alpha, 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 are cross-species reactive. Recombinant Human IL-13 is a 12.6 kDa protein consisting of 115 amino acid residues.
Determined by its ability to stimulate the proliferation of human TF-1 cells. The expected ED50is <= 1.0 ng/ml, corresponding to a specific activity of >=1 x 106 units/mg.Â
For Research Use Only. Not for use in diagnostic/therapeutics procedures.
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