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IL-31 Protein, Human, Recombinant (His)
产品编号 TMPY-04107
IL-31 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.3 kDa and the accession number is Q6EBC2.
IL-31 Protein, Human, Recombinant (His)
产品编号 TMPY-04107
IL-31 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.3 kDa and the accession number is Q6EBC2.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 10 μg | ¥ 1,050 | 现货 | |
| 20 μg | ¥ 1,570 | 5日内发货 | |
| 50 μg | ¥ 2,640 | 5日内发货 | |
| 100 μg | ¥ 3,930 | 5日内发货 | |
| 200 μg | ¥ 6,940 | 5日内发货 | |
| 500 μg | ¥ 14,680 | 5日内发货 |
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生物活性
| 生物活性 | Measured by its ability to induce STAT3 activation in U‑87 cells. The ED50 for this effect is 11-45 ng/mL.  |
| 产品描述 | IL-31 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 17.3 kDa and the accession number is Q6EBC2. |
| 种属 | Human |
| 表达系统 | HEK293 Cells |
| 标签 | C-His |
| 蛋白编号 | Q6EBC2 |
| 别名 | interleukin 31,白介素,白细胞介素,IL-31 |
| 蛋白构建 | A DNA sequence encoding the human IL31 (NP_001014358.1) (Met1-Thr164) was expressed with a polyhistidine tag at the C-terminus. Predicted N terminal: Ser 24 |
| 蛋白纯度 | > 95 % as determined by SDS-PAGE  |
| 分子量 | 17.3 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. |
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