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| Product Name | IL-13, Recombinant, Cotton Rat, 5-His-Tag, Carrier Free (Interleukin 13, IL13) |
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| Description | Purity ~95% (SDS-PAGE). IL-13 is a 17kD immunoregulatory cytokine that plays a key role in the pathogenesis of allergic asthma and atopy. It is secreted by Th1 and Th2 CD4+ T cells, NK cells, visceral smooth muscle cells, eosinophils, mast cells, and basophils. IL-13 circulates as a monomer with two internal disulfide bonds that contribute to a bundled four A-helix configuration. Mature cotton rat IL-13 shares 59%, 74%, and 72% aa sequence identity with human, mouse, and rat IL-13, respectively. Despite the low homology, it exhibits cross-species activity between human, mouse, and rat. IL-13 has diverse activities on numerous cell types. On macrophages, IL-13 suppresses the production of proinflammatory cytokines and other cytotoxic substances. On B cells, IL-13 induces immunoglobulin class switching to IgE, up-regulates the expression of MHC class II, CD71, CD72, and CD23, and costimulates proliferation. IL-13 up-regulates IL-6 while down-regulating IL-1 and TNF-A production by fibrob |
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| Size | 25ug |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | Accession: AAP93198 |
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| Catalog # | I8435-08G |
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| Order / More Info | IL-13, Recombinant, Cotton Rat, 5-His-Tag, Carrier Free (Interleukin 13, IL13) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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