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IL-12B Protein, Mouse, Recombinant (His)
产品编号 TMPY-03198
IL-12B Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 37.2 kDa and the accession number is P43432.
IL-12B Protein, Mouse, Recombinant (His)
产品编号 TMPY-03198
IL-12B Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 37.2 kDa and the accession number is P43432.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 50 μg | ¥ 2,430 | 现货 | |
| 100 μg | ¥ 4,120 | 5日内发货 | |
| 200 μg | ¥ 6,970 | 5日内发货 | |
| 500 μg | ¥ 13,930 | 5日内发货 |
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生物活性
| 生物活性 | Measured by its ability to inhibit IL-23 induced IL-17 secretion by mouse splenocytes. The ED50 for this effect is typically 3-20ng/mL.  |
| 产品描述 | IL-12B Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 37.2 kDa and the accession number is P43432. |
| 种属 | Mouse |
| 表达系统 | HEK293 Cells |
| 标签 | C-His |
| 蛋白编号 | P43432 |
| 别名 | Il-12p40,p40,interleukin 12B,Il12p40,Il-12b |
| 蛋白构建 | A DNA sequence encoding the mouse IL12B (NP_001290173.1)(Met1-Ser335) was expressed with a C-terminal polyhistidine tag. Predicted N terminal: Met 23 |
| 蛋白纯度 | > 95 % as determined by SDS-PAGE  |
| 分子量 | 37.2 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. |
| 研究背景 | Subunit beta of interleukin 12 (also known as natural killer cell stimulatory factor 2, or cytotoxic lymphocyte maturation factor 2, p40) (IL12B) is a subunit of human interleukin 12. IL12B/IL-12B is a cytokine that acts on T and natural killer cells and has a broad array of biological activities. Interleukin 12 is a disulfide-linked heterodimer composed of the 40 kD cytokine receptor-like subunit encoded by this gene, and a 35 kD subunit encoded by IL12A. IL12B/IL-12B is expressed by activated macrophages that serve as an essential inducer of Th1 cells development. This cytokine is important for sustaining a sufficient number of memory/effector Th1 cells to mediate long-term protection to an intracellular pathogen. Overexpression of this gene was observed in the central nervous system of patients with multiple sclerosis (MS), suggesting a role of this cytokine in the pathogenesis of the disease. The promoter polymorphism of this gene has been reported to be associated with the severity of atopic and non-atopic asthma in children. IL12B/IL-12B associates with IL23A to form the IL-23 interleukin, a heterodimeric cytokine that functions in innate and adaptive immunity.Cancer ImmunotherapyImmune CheckpointImmunotherapyTargeted Therapy |
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