IL-2 Protein, Human, Recombinant (E. coli)

Interleukin-2(IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system，belongs to the IL-2 family. It is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes.

规格	价格/CNY		数量
10 μg	￥ 380	现货
20 μg	￥ 610	5日内发货
50 μg	￥ 1,170	5日内发货
100 μg	￥ 1,700	5日内发货

规格

价格/CNY

货期

数量

10 μg

￥ 380

现货

20 μg

￥ 610

5日内发货

50 μg

￥ 1,170

5日内发货

100 μg

￥ 1,700

5日内发货

生物活性

1. Loaded Human IL-2RA-Fc on Protein A Biosensor, can bind Human IL-2 with an affinity constant of 17.0 nM as determined in BLI assay. (Regularly tested) 2. Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells. The specific activity of Recombinant Human IL-2 is ≥1×10^7 IU/mg. (QC verified)

TargetMol Bioactive

产品描述

种属	Human
表达系统	E. coli
标签	Tag Free
蛋白编号	P60568
别名	Aldesleukin, IL-2, IL2, T-Cell Growth Factor, TCGF, 白细胞介素, 白介素, Interleukin-2
氨基酸序列	Ala21-Thr153
蛋白构建	Recombinant Human Interleukin-2 is produced by our E.coli expression system and the target gene encoding Ala21-Thr153 is expressed.
蛋白纯度	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)

内毒素	Less than 0.001 ng/µg (0.01 EU/µg) as determined by LAL test.
缓冲液	Lyophilized from a 0.2 μm filtered solution of 10mM sodium citrate, pH 4.0.
复溶方法	Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
存储	Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
运输方式	The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below.
研究背景	Interleukin-2(IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system，belongs to the IL-2 family. It is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes.

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IL-2 Protein, Human, Recombinant (E. coli)

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