Recombinant Human IL1B protein (His Tag)
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- 表达系统： E.coli
- 蛋白编码： P01584
| 别称 |
IL1F;IL-1F;pro IL1F;IL-1;IL1-BETA;IL1F2;IL1 beta;IL1B;catabolin;IL-1B;pro Catabolin;pro IL1B;pro IL1F2;pro leukocytic endogenous mediator;pro leukocytic pyrogen;pro lymphocyte activating factor;pro mononuclear cell factor;IL-1F2;IL 1B;IL-1 beta
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| 表达系统 |
E.coli
|
| 序列 |
Ala117-Ser269
|
| 蛋白编码 |
P01584
|
| 种属 |
Human
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| 计算分子量 |
16.7 kDa
|
| 表观分子量 |
18 kDa
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| 标签 |
N-His
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| 生物活性 |
Not validated for activity
|
| 纯度 |
> 95% as determined by reducing SDS-PAGE.
|
| 内毒素 |
< 10 EU/mg 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.
|
| 制剂 |
Lyophilized from a 0.2 μm filtered solution in PBS with 5% Trehalose and 5% Mannitol.
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| 复溶方法 |
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
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| 背景 |
Interleukin-1 beta (IL1 beta or IL1B) also known as catabolin, is a member of the interleukin 1 cytokine family. IL1 is a pleiotropic cytokine. It is involved in the inflammatory response, cell growth, and tissue repair in the cortex. The IL1 superfamily consists of three members, IL1A (IL1 alpha), IL1B (IL1 beta), and IL1 receptor antagonist (IL1Ra). In clinical, it has been reported that Interleukin (IL)-1 may influence Th1 / Th2 immune responsiveness and has been implicated in the establishment of successful pregnancy. Proinflammatory interleukin (IL)-1 gene polymorphisms associated with high levels of IL-1beta activity increase the risk for hypochlorhydria and distal gastric carcinoma. IL1B polymorphisms may be involved in susceptibility to SSc. Moreover, the IL2-384-G allele may be a marker for the limited phenotype of systemic sclerosis (SSc)
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实验操作视频
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