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IL-1R2 Protein, Mouse, Recombinant (His)
产品编号 TMPY-03079
IL-1R2 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 39.6 kDa and the accession number is P27931.
IL-1R2 Protein, Mouse, Recombinant (His)
产品编号 TMPY-03079
IL-1R2 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 39.6 kDa and the accession number is P27931.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 100 μg | ¥ 3,820¥ 2,215.6 | 现货 | |
| 200 μg | ¥ 6,750 | 5日内发货 | |
| 500 μg | ¥ 14,280 | 5日内发货 |
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生物活性
| 生物活性 | Measured by its binding ability in a functional ELISA. Immobilized mouse IL1R2-His at 10 μg/ml (100 μl/well) can bind biotinylated human IL1B-His , The EC50 of biotinylated human IL1B-His is 0.37-0.85 μg/ml.  |
| 产品描述 | IL-1R2 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 39.6 kDa and the accession number is P27931. |
| 种属 | Mouse |
| 表达系统 | HEK293 Cells |
| 标签 | C-His |
| 蛋白编号 | P27931 |
| 别名 | interleukin 1 receptor, type II,Il1r-2,CD121b |
| 蛋白构建 | Mouse IL1R2 (P27931) (Met1-Glu355) |
| 蛋白纯度 | > 95 % as determined by SDS-PAGE  |
| 分子量 | 39.6 kDa (predicted) |
| 内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| 复溶方法 | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
| 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. |
| 运输方式 | In general, Lyophilized powders are shipping with blue ice. |
| 研究背景 | Interleukin 1 receptor, type II (IL1R2) also known as CD121b (Cluster of Differentiation 121b) is a cytokine receptor that belongs to the interleukin-1 receptor family. This protein binds interleukin alpha (IL1A), interleukin beta (IL1B), and interleukin 1 receptor, type I (IL1R1/IL1RA), and acts as a decoy receptor that inhibits the activity of its ligands. The pleiotropic cytokine IL1 is produced to regulate the development and maintenance of the inflammatory responses and binds to specific plasma membrane receptors on cells. Two distinct types of IL1 receptors that can bind IL1 specifically have been identified, designated as IL1RI (IL1RA) and IL1RII (IL1RB). IL1R1 contributes to IL-1 signaling, whereas the IL-1R2/CD121b has no signaling property and acts as a decoy for IL-1. IL-1R2/CD121b structurally consisting of a ligand-binding portion comprised of three Ig-like domains, a single transmembrane region, and a short cytoplasmic domain is expressed in a variety of cell types including B lymphocytes, neutrophils, monocytes, large granular leukocytes, and endothelial cells. Interleukin 4 (IL4) is reported to antagonize the activity of interleukin 1 by inducing the expression and release of this cytokine. |
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