Recombinant Human IL1R2/CD121b Protein (His Tag)
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- 表达系统： HEK293 Cells
- 蛋白编码： P27930
| 别称 |
IL1R;Interleukin-1 receptor type;IL-1R;IL1R2;CD121b;CDw121b;IL-1R-2;IL-1RT-2;IL-1RT2;IL1R2c;IL1RB;CD121 antigen-like family member B;IL-1 type II receptor;IL-1R-beta;Interleukin-1 receptor beta;Interleukin-1 receptor type 2;Interleukin-1 receptor type I;IL-1R type II; IL-1RII
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| 表达系统 |
HEK293 Cells
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| 序列 |
Phe14-Glu343
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| 蛋白编码 |
P27930
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| 种属 |
Human
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| 计算分子量 |
38.6 kDa
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| 表观分子量 |
50 kDa
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| 标签 |
C-His
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| 生物活性 |
Not validated for activity
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| 纯度 |
> 95 % as determined by reducing SDS-PAGE.
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| 内毒素 |
< 1.0 EU per μg of the protein as determined 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.
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| 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 a 0.2 μm filtered solution of PBS, pH 7.4.
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 |
Interleukin-1 receptor type 2 (IL1R2) belongs to the interleukin-1 receptor family. Two distinct types of IL1 receptors which are able to bind IL1 specifically have been identified; designated as IL1RI (IL1RA) and IL1RII (IL1RB). IL1 receptor type II is a 68 kDa transmembrane protein found on B lymphocytes; neutrophils; monocytes; large granular leukocytes and endothelial cells. IL1R2 is non-signaling receptor forIL1A; IL1B and IL1RN; reduces IL1B activities. IL1R2 serves as a decoy receptor by competetive binding to IL1B and preventing its binding to IL1R1. IL1R2 modulates cellular response through non-signaling association with IL1RAP after binding to IL1B. IL1R2 (membrane and secreted forms) preferentially binds IL1B and poorly IL1A and IL1RN. The secreted IL1R2 recruits secreted IL1RAP with high affinity; this complex formation may be the dominant mechanism for neutralization of IL1B by secreted/soluble receptors.
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实验操作视频
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