Recombinant Human IL-4 PeproTech 200-04 细胞因子人 IL-4-试剂- bio-rad伯乐一级代理 |伯乐Aminex |伯乐电泳槽1658001| 伯乐ddPCR bio-rad授权代理商、biorad伯乐qpcr仪

Recombinant Human IL-4 PeproTech 200-04 细胞因子人 IL-4

2024-10-29

Recombinant Human IL-4

货号：200-04-100,200-04-1000,200-04-20,200-04-250,200-04-5,200-04-50,200-04-500

规格：100ug,1mg,20ug,250ug,5ug,50ug,500ug

市场价格：5530,27701,1418,9673,582,3320,16588

产品类型：细胞因子添加物

品牌：PeproTech

产品描述：IL-4 is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression. Produced by mast cells, T cells and bone marrow stromal cells, IL-4 regulates the differentiation of naive CD4+ T cells into helper Th2 cells, characterized by their cytokine-secretion profile that includes secretion of IL-4, IL-5, IL-6, IL-10, and IL-13, which favor a humoral immune response. Another dominant function of IL-4 is the regulation of immunoglobulin class switching to the IgG1 and IgE isotypes. Excessive IL-4 production by Th2 cells has been associated with elevated IgE production and allergy. Recombinant Human IL-4 is a 15.1 kDa globular protein containing 130 amino acid residues.来源:E.coli别名:BCGF, BCDF, B cell stimulating factor (BSF-1)氨基酸序列:MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS纯度:≥ 98% by SDS-PAGE gel and HPLC analyses.生物活性:TheED₅₀as determined by the dose-dependent stimulation of human TF-1 cells is ≤ 0.2 ng/ml, corresponding to a specific activity of ≥ 5 x 10⁶units/mg.Calculated Molecular Weight:15.1 kDaAccession Number:P05112Gene ID:3565交叉反应：Bacteria,Chicken,Human,Human + Mouse,Leech,Mouse,Rabbit,Rat原产国:USA

技术参数

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