IL4 Recombinant Human Protein/重组人蛋白IL-4
货号:PHC0044,PHC0045,PHC0043,PHC0041
规格:10μg,25μg,1mg,100μg
价格:3492,9093,65147,26227
产品类型:细胞因子添加物
品牌:Gibco
描述Recombinant Human Interleukin 4 (IL4) is a bioactive protein intended for use in cell culture applications. IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors.•High purity—no interference from other proteins or contaminants•High biological activity—more results with less protein•Proven compatibility—Gibco® proteins bioassayed with Gibco® mediaHigh Purity Recombinant Bioactive ProteinRecombinant Human Interleukin 4 is one of our more than 250 available Gibco® recombinant proteins. To help ensure Gibco® growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein.High Biological ActivityIn-house activity testing of Gibco® Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, antiviral, and protease assays. Recombinant Human Interleukin 4 (IL4) specific activity is determined by measuring the dose-dependent proliferation of human TF-1 cells.Proven CompatibilityGibco® proteins are bioassayed with Gibco® media. Since 1962, Gibco® has been the consistent provider of high quality media, reagents, and sera for reliable cell culture. |
数据: |
Standard Curve.Human IL-4 Standard Curve |