IL-4 Protein, Mouse, Recombinant (CHO)

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SPR兼容缓冲液

产品编号 TMPS-00081

IL-4 Protein, Mouse, Recombinant (CHO) is expressed in CHO Cells. The accession number is P07750.

IL-4 Protein, Mouse, Recombinant (CHO)

一键复制产品信息

SPR兼容缓冲液

产品编号 TMPS-00081

IL-4 Protein, Mouse, Recombinant (CHO) is expressed in CHO Cells. The accession number is P07750.

规格	价格	库存
5 μg	¥ 656	现货
10 μg	¥ 1,080	现货
20 μg	¥ 1,380	3日内发货
50 μg	¥ 1,980	现货
100 μg	¥ 3,230	5日内发货
200 μg	¥ 5,350	5日内发货
500 μg	¥ 9,870	5日内发货
1 mg	¥ 17,200	5日内发货

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产品信息

生物活性	ED 50 < 2.0 ng/ml, measured in a cell proliferation assay using murine HT-2 cells, corresponding to a specific activity of > 5.0 × 10 5 units/mg.
产品描述	IL-4 Protein, Mouse, Recombinant (CHO) is expressed in CHO Cells. The accession number is P07750.
种属	Mouse
表达系统	CHO Cells
标签	Tag Free
蛋白编号	P07750
别名	TCGF-2,T cell growth factor-2,MCGF-2,Mast-cell growth factor-2,IL4,BSF-1,BCGF-1,BCDF,B cell stimulatory factor-1,B cell growth factor-1,B cell differentiation factor
蛋白构建	His21-Ser140
蛋白纯度	> 95% as determined by SDS-PAGE; > 95% as determined by HPLC
分子量	~15 kDa (Reducing conditions)
内毒素	< 0.2 EU/μg of protein as determined by the LAL method.
缓冲液	Lyophilized from a 0.2 μm filtered solution in PBS.
复溶方法	Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
存储	Upon receiving, this product remains stable for up to 6 months at lower than -70°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. For long term storage it is recommended that a carrier protein (example 0.1% BSA) be added. Avoid repeated freeze-thaw cycles.
运输方式	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
研究背景	Interleukin-4 (IL-4) is a pleiotropic cytokine regulates diverse T and B cell responses including cell proliferation, survival, and gene expression. It has important effects on the growth and differentiation of different immunologically competent cells. Interleukin-4 is produced by mast cells, T cells, and bone marrow stromal cells. IL-4 regulates the differentiation of native CD4 + T cells (Th0 cells) into helper Th2 cells, and regulates the immunoglobulin class switching to the IgG1 and IgE isotypes. IL-4 has numerous important biological functions including stimulating B-cells activation, T-cell proliferation and CD4 + T-cells differentiation to Th2 cells. It is a key regulator in hormone control and adaptive immunity. IL-4 also plays a major role in inflammation response and wound repair via activation of macrophage into M2 cells. IL-4 is stabilized by three disulphide bonds forming a compact globular protein structure. Four alpha-helix bundle with left-handed twist is dominated half of the protein structure with 2 overhand connections and fall into a 2-stranded anti-parallel beta sheet.