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IL-2 Protein, Human, Recombinant (E. coli)
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还可以货号 TMPJ-01463
别名 白细胞介素, 白介素, TCGF, T-Cell Growth Factor, Interleukin-2, IL-2, IL2, Aldesleukin
IL-2 Protein, Human, Recombinant (E. coli) is expressed in E. coli expression system. The accession number is P60568.
其他形式的 “IL-2 Protein, Human, Recombinant (E. coli)”:
IL-2 Protein, Human, Recombinant (E. coli)
一键复制产品信息 还可以货号 TMPJ-01463 别名 白细胞介素, 白介素, TCGF, T-Cell Growth Factor, Interleukin-2, IL-2, IL2, Aldesleukin
IL-2 Protein, Human, Recombinant (E. coli) is expressed in E. coli expression system. The accession number is P60568.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 243 | 6-8日内发货 | |
| 10 μg | ¥ 380 | 6-8日内发货 | |
| 20 μg | ¥ 610 | 5日内发货 | |
| 50 μg | ¥ 1,170 | 5日内发货 |
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纯度: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
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产品介绍
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| 产品描述 | IL-2 Protein, Human, Recombinant (E. coli) is expressed in E. coli expression system. The accession number is P60568. |
| 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)   |
| 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. |
| 种属 | Human |
| 表达系统 | E. coli |
| 标签 | Tag Free |
| 蛋白编号 | P60568 |
| 氨基酸序列 | Ala21-Thr153 |
| 蛋白构建 | Ala21-Thr153 |
| 蛋白纯度 | Greater than 95% as determined by reducing SDS-PAGE. (QC verified)  |
| 蛋白性状 | Lyophilized powder |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing 10 mM sodium citrate, pH 4.0. |
| 复溶方法 | Reconstitute the lyophilized protein in distilled 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. |
| 别名 | 白细胞介素, 白介素, TCGF, T-Cell Growth Factor, Interleukin-2, IL-2, IL2, Aldesleukin |
| 内毒素 | < 0.001 ng/µg (0.01 EU/µg) as determined by LAL test. |
| 颜色 | White |
| 物理性状 | Lyophilized powder |
| 运输方式 | In general, Lyophilized powders are shipping with blue ice. |
| 存储 | It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
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