Recombinant Human Interleukin-2/IL-2 Protein (active)
Price:
- 表达系统： HEK293 cells
- 蛋白编码： P60568-1
| 别称 |
Interleukin-2;IL-2;T-Cell Growth Factor;TCGF;Aldesleukin
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| 表达系统 |
HEK293 cells
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| 序列 |
Ala 21-Thr 153
|
| 蛋白编码 |
P60568-1
|
| 种属 |
Human
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| 计算分子量 |
15.4 kDa
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| 表观分子量 |
14-22 kDa
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| 标签 |
None
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| 生物活性 |
Human IL-2 Protein, Tag Free stimulates proliferation of CTLL-2 cells. The specific activity of Human IL-2 Protein, Tag Free is > 0.60 x 10^7 IU/mg, which is calibrated against human IL-2 WHO International Standard.
|
| 纯度 |
> 95 % as determined by reducing SDS-PAGE.
|
| 内毒素 |
≤0.01 EU per μg by the LAL method.
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| 保存条件 |
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
|
| 运输条件 |
This product is provided as lyophilized powder which is shipped with ice packs.
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| 制剂 |
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
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| 复溶方法 |
Please refer to the printed manual for detailed information.
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| 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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实验操作视频
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