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IL-1 beta/IL-1F2 Protein , Human, Recombinant V2 is expressed in E. coli. The accession number is P01584.

| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 638 | 6-8日内发货 | |
| 10 μg | ¥ 1,050 | 6-8日内发货 | |
| 20 μg | ¥ 1,750 | 5日内发货 | |
| 50 μg | ¥ 3,130 | 5日内发货 | |
| 100 μg | ¥ 4,930 | 5日内发货 | |
| 200 μg | ¥ 8,130 | 5日内发货 | |
| 500 μg | ¥ 15,700 | 5日内发货 |
| 生物活性 | Measured by its ability to induce NF-kB signaling in 293-IL1 Res cells. The ED50 for this effect is 20-100 pg/ml. |
| 产品描述 | IL-1 beta/IL-1F2 Protein , Human, Recombinant V2 is expressed in E. coli. The accession number is P01584. |
| 种属 | Human |
| 表达系统 | E. coli |
| 标签 | Tag Free |
| 蛋白编号 | P01584 |
| 别名 | 白介素,interleukin 1, β,interleukin 1, beta,IL1-β,IL1F2,IL1-BETA,IL-1B,IL-1 β,IL-1 beta,IL-1 |
| 蛋白构建 | Ala117-Ser269 |
| 蛋白纯度 | > 95% as determined by SDS-PAGE |
| 分子量 | 17.5 kDa (Predicted); 17 kDa (Reducing conditions) |
| 内毒素 | < 0.01 EU/μg of the protein as determined by the LAL method. |
| 蛋白性状 | Lyophilized powder |
| 缓冲液 | Lyophilized from a 0.2 μm filtered solution of 20 mM Tris-HCl, 150 mM NaCl, pH 7.5. |
| 复溶方法 | Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| 存储 | 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. Solutions are shipping with dry ice. |
| 研究背景 | IL1B belongs to the IL-1 family. Interleukin 1 (IL-1) is a family of polypeptide cytokines consisting of two agonists, IL-1 alpha (IL-1F1) and IL-1 beta (IL-1F2) encoded by two distinct genes and perform identical biological functions. IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response. It is identified as endogenous pyrogens, and is reported to stimulate the release of prostaglandin and collagenase from synovial cells. |