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别名 白细胞介素, 白介素, P35, NKSF2, NKSF1, NKSF, NFSK, interleukin 12A, IMD29, IMD28, IL-12B, IL-12A, IL12 p70, IL12, CLMF2, CLMF
IL-12 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 57.2 kDa and the accession number is P29459-1&NP_002178.2.

IL-12 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 57.2 kDa and the accession number is P29459-1&NP_002178.2.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 μg | ¥ 638 | 3日内发货 | |
| 10 μg | ¥ 1,050 | 现货 | |
| 20 μg | ¥ 1,630 | 5日内发货 | |
| 50 μg | ¥ 2,910 | 5日内发货 | |
| 100 μg | ¥ 4,650 | 5日内发货 | |
| 200 μg | 待询 | 5日内发货 | |
| 500 μg | 待询 | 5日内发货 |
| 产品描述 | IL-12 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 57.2 kDa and the accession number is P29459-1&NP_002178.2. |
| 生物活性 | Measured by its ability to induce Interferon gamma secretion by human natural killer lymphoma NK-92 cells. The ED50 for this effect is 0.2-2 ng/mL. ![]() |
| 种属 | Human |
| 表达系统 | HEK293 Cells |
| 标签 | Tag Free |
| 蛋白编号 | P29459-1&NP_002178.2 |
| 蛋白构建 | A DNA sequence encoding the human IL12A (P29459-1)(Met1-Ser219) was expressed, constructed the plasmid 1; A DNA sequence encoding the human IL12B (NP_002178.2)(Met1-Ser328) was expressed, constructed the plasmid 2. The two plasmids were co-expressed and the human IL12A&IL12B heterodimer was purified. Predicted N terminal: Arg23&Ile23 |
| 蛋白纯度 | ≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-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, 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 | Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot. |
| 别名 | 白细胞介素, 白介素, P35, NKSF2, NKSF1, NKSF, NFSK, interleukin 12A, IMD29, IMD28, IL-12B, IL-12A, IL12 p70, IL12, CLMF2, CLMF |
| 内毒素 | < 5 EU/mg of the protein. |
| 分子量 | 57.2 kDa (predicted); 34 & 41 kDa (reducing conditions) |
| 运输方式 | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| 存储 |
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