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| Product Name | Interleukin 9, Recombinant Human (IL-9) |
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| Description | Purity ≥ 98% by SDS-PAGE and HPLC analyses. IL-9 is an immunoregulatory cytokine produced by IL-2 activated Th2 lymphocytes. IL-9 enhances the proliferation of T lymphocytes, mast cells, erthroid precursor cells and megakaryoblastic leukemia cell lines. Over-expression of IL-9 has been implicated in the pathogenesis of anaplastic lymphoma and Hodgkin's disease. Whereas murine IL-9 can function on human cells, human IL-9 is inactive on mouse cells. Recombinant human IL-9 is a 14.kD protein of 127 amino acid residues including 10 cysteine residues which are fully conserved between the human murine proteins. Amino Acid Sequence: MQGCPTLAGI LDINFLINKM QEDPASKCHC SANVTSCLCL GIPSDNCTRP CFSERLSQMT NTTMQTRYPL IFSRVKKSVE VLKNNKCPYF SCEQPCNQTT AGNALTFLKS LLEIFQKEKM RGMRGKI Biological Activity:Human IL-9 is fully biologically active when compared to standards. The ED50 was determined by the dose-dependent proliferation of human MO7e cells was ≤0.2ng/ml corresponding to a specific activity of ≥5x1 |
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| Size | 2ug, 10ug |
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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 # | n/a |
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| Catalog # | I8431 |
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| Order / More Info | Interleukin 9, Recombinant Human (IL-9) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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