Recombinant Human IL-29 protein(His Tag)
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- 表达系统： E.coli
- 蛋白编码： Q8IU54
- 应用性： Cell culture
| 别称 |
IFN-lambda;Interleukin;ytokine Zcyto;Cytokine Zcyto;IFNL;ZCYTO;IFN-λ;lambda;Cytokine Zcyto21;IFN-lambda-1;IFN-λ1;IL-29;interferon;interferon lambda 1;Interferon lambda-1;Interleukin-29;lambda 1;ytokine Zcyto21;IL29;ZCYTO21;IFNL1
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| 表达系统 |
E.coli
|
| 序列 |
Pro 23-Thr 200
|
| 蛋白编码 |
Q8IU54
|
| 种属 |
Human
|
| 计算分子量 |
20.7 kDa
|
| 表观分子量 |
22 kDa
|
| 标签 |
C-His
|
| 生物活性 |
Measure by its ability to induce IL-8 secretion in HuH7 cells. The ED50 for this effect is <6 ng/mL.
|
| 纯度 |
> 98 % as determined by reducing SDS-PAGE.
|
| 内毒素 |
< 0.1 EU per μg of the protein as determined by the LAL method.
|
| 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 sterile PBS,pH 8.0.
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| 复溶方法 |
Please refer to the printed manual for detailed information.
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| 背景 |
Cytokine with antiviral, antitumour and immunomodulatory activities. Plays a critical role in the antiviral host defense, predominantly in the epithelial tissues. Acts as a ligand for the heterodimeric class II cytokine receptor composed of IL10RB and IFNLR1, and receptor engagement leads to the activation of the JAK/STAT signaling pathway resulting in the expression of IFN-stimulated genes (ISG), which mediate the antiviral state. Has a restricted receptor distribution and therefore restricted targets: is primarily active in epithelial cells and this cell type-selective action is because of the epithelial cell-specific expression of its receptor IFNLR1. Exerts an immunomodulatory effect by up-regulating MHC class I antigen expression.
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实验操作视频
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