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IL-7 Protein, Human, Recombinant V2

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货号 TMPY-03383U

别名 白细胞介素, Interleukin-7, interleukin 7, IL-7

IL-7 Protein, Human, Recombinant V2 is expressed in E. coli. The accession number is P13232.

IL-7 Protein, Human, Recombinant V2
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IL-7 Protein, Human, Recombinant V2

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货号 TMPY-03383U 别名 白细胞介素, Interleukin-7, interleukin 7, IL-7

IL-7 Protein, Human, Recombinant V2 is expressed in E. coli. The accession number is P13232.

规格价格库存数量
5 μg
¥ 756
6-8日内发货
10 μg
¥ 1,250
6-8日内发货
20 μg
¥ 1,900
5日内发货
50 μg
¥ 3,260
5日内发货
100 μg
¥ 4,930
5日内发货
200 μg
¥ 8,430
5日内发货
500 μg
¥ 17,000
5日内发货
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产品介绍


生物活性
产品描述
IL-7 Protein, Human, Recombinant V2 is expressed in E. coli. The accession number is P13232.
生物活性
Immobilized Human IL-7 at 0.5 μg/ml (100 μl/Well) on the plate. Dose response curve for Human IL-7R alpha, hFc Tag with the EC50 of 52.5 ng/ml determined by ELISA.
Human IL-7 R alpha, His Tag captured on CM5 Chip via anti-his antibody can bind Human IL-7, No Tag with an affinity constant of 4.18 nM as determined in SPR assay (Biacore T200).
Measured in a cell proliferation assay using murine 2E8 cells. The ED50 for this effect is 0.1 - 0.5 ng/mL (QC tested).
研究背景
Interleukin-7 (IL7) plays a nonredundant role in T cell survival and homeostasis, which is illustrated in the severe T cell lymphopenia of IL7-deficient mice, or demonstrated in animals or humans that lack expression of either the IL7Rα or γ c chain, the two subunits that constitute the functional IL7 receptor.
种属
Human
表达系统
E. coli
标签Tag Free
蛋白编号P13232
蛋白构建Asp26-His177
蛋白纯度
> 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC
蛋白性状Lyophilized powder
缓冲液Lyophilized from 0.22 μm filtered solution in 25mM PB, 250 mM NaCl (pH 6.8). Normally 8% trehalose is added as protectant before lyophilization.
复溶方法Reconstitute the lyophilized protein in 25mM PB, 250mM NaCl (pH 6.8). 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.
别名白细胞介素, Interleukin-7, interleukin 7, IL-7
内毒素< 1.0 EU/μg of the protein as determined by the LAL method.
化学信息
分子量17.5 kDa (Predicted and reducing conditions)
储存&溶解度
运输方式In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
存储

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