- 全部删除
您的购物车当前为空
ST2/IL-1 RL1 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 35.6 kDa and the accession number is Q01638-2.

| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 429 | 6-8日内发货 | |
| 10 μg | ¥ 697 | 6-8日内发货 | |
| 20 μg | ¥ 1,150 | 5日内发货 | |
| 50 μg | ¥ 2,260 | 5日内发货 | |
| 100 μg | ¥ 3,820 | In stock | |
| 200 μg | ¥ 6,530 | 5日内发货 | |
| 500 μg | ¥ 13,200 | 5日内发货 |
| 生物活性 | Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| 产品描述 | ST2/IL-1 RL1 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 35.6 kDa and the accession number is Q01638-2. |
| 种属 | Human |
| 表达系统 | HEK293 Cells |
| 标签 | Tag Free |
| 蛋白编号 | Q01638-2 |
| 别名 | T1,ST2V,ST2L,ST2,interleukin 1 receptor-like 1,IL33R,IL1RL1,IL‑1 R4,FIT-1,DER4 |
| 蛋白构建 | The secreted isoform of human IL1RL1 (NP_003847.2) (Met 1-Phe 328) with five amino acids (DDDDK) at the C-terminus was expressed and purified. Predicted N terminal: Lys 19 |
| 蛋白纯度 | > 95 % as determined by SDS-PAGE ![]() |
| 分子量 | 35.6 kDa (predicted); 55-60 kDa (reducing condition, due to glycosylation) |
| 内毒素 | < 1.0 EU/μg of the protein as determined by the LAL method. |
| 蛋白性状 | Lyophilized powder |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Tris, 100 mM NaCl, pH 8.0.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 | IL-1 receptor–like 1 (IL1RL1) is a membrane receptor involved in TH2 inflammatory responses and eosinophilia. It has previously been described that levels of the interleukin-1 like 1 (IL1RL1) protein can be used to diagnose cardiovascular disease and determine the prognosis for a patient with cardiovascular disease. The ligand for IL1RL1 has been described and named IL-33. Mutants in IL1RL1 have been associated with blood eosinophil counts in a genome-wide association study and with asthma in family-based and case-control studies. As an important mediator involved in many immune and inflammatory responses, this cytokine has been implicated as a regulator of both the development and effector phases of type 2 helper T cell responses, and as a negative feedback modulator of macrophage proinflammatory function. IL33 is a specific ligand of ST2L and induces the production of Th2 cytokines. |