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IL-2 Protein, Mouse, Recombinant (His & Avi)
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货号 TMPK-00769
别名 白细胞介素, 白介素, TCGF, T-cell growth factor, IL2, Aldesleukin
Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 - 16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells. IL-2 Protein, Mouse, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with N-His-Avi tag. The predicted molecular weight is 20.1 kDa and the accession number is P04351-1.
其他形式的 “IL-2 Protein, Mouse, Recombinant (His & Avi)”:
IL-2 Protein, Mouse, Recombinant (His & Avi)
一键复制产品信息 很棒SPR兼容缓冲液
货号 TMPK-00769 别名 白细胞介素, 白介素, TCGF, T-cell growth factor, IL2, Aldesleukin
Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 - 16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells. IL-2 Protein, Mouse, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with N-His-Avi tag. The predicted molecular weight is 20.1 kDa and the accession number is P04351-1.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 343 | 现货 | |
| 10 μg | ¥ 549 | 现货 | |
| 20 μg | ¥ 898 | 现货 | |
| 50 μg | ¥ 1,760 | 3日内发货 | |
| 100 μg | ¥ 2,960 | 现货 | |
| 200 μg | ¥ 5,350 | 5日内发货 | |
| 500 μg | ¥ 11,800 | 5日内发货 |
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纯度: > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
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产品介绍
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| 产品描述 | Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 - 16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells. IL-2 Protein, Mouse, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with N-His-Avi tag. The predicted molecular weight is 20.1 kDa and the accession number is P04351-1. |
| 生物活性 | 1. Mouse IL-2 R alpha, His Tag immobilized on CM5 Chip can bind Mouse IL-2, His Tag with an affinity constant of 30.49 nM as determined in SPR assay.
2. Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells. The ED50 for this effect is < 1 ng/mL. |
| 研究背景 | Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a 15,5 - 16 kDa protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells. |
| 种属 | Mouse |
| 表达系统 | HEK293 Cells |
| 标签 | N-His-Avi |
| 蛋白编号 | P04351-1 |
| 蛋白构建 | Ala21-Gln169 |
| 蛋白纯度 | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
| 蛋白性状 | Lyophilized powder |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization. |
| 复溶方法 | Reconstitute the lyophilized protein in distilled 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. |
| 别名 | 白细胞介素, 白介素, TCGF, T-cell growth factor, IL2, Aldesleukin |
| 内毒素 | < 1 EU/μg by the LAL method. |
| 分子量 | 20.1 kDa (predicted). Due to glycosylation, the protein migrates to 27-30 kDa based on Tris-Bis PAGE result. |
| 颜色 | White |
| 物理性状 | Lyophilized powder |
| 运输方式 | In general, Lyophilized powders are shipping with blue ice. |
| 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. |
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