| 产品名称: |
Recombinant Mouse IL-4 (C-6His) |
| 产品形貌: |
Recombinant Mouse Interleukin-4 is produced by our Mammalian expression system and the target gene encoding His21-Ser140 is expressed with a 6His tag at the C-terminus. |
| 卵白编号: |
P07750 |
| 分子量: |
14.6 KDa |
| 表观分子量: |
15-19 KDa, reducing conditions |
| 产品纯度: |
Greater than 95% as determined by reducing SDS-PAGE. |
| 内毒素: |
Less than 0.1 ng/?g (1 EU/?g) as determined by LAL test. |
| 生物活性: |
Measured in a cell proliferation assay using M-NFS-60 mouse lymphoblast cells.? The ED50 for this effect is 0.035 ng/ml. |
| 复溶: |
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.? |
| 贮存条件: |
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| 运输条件: |
The product is shipped at ambient temperature.
Upon receipt, store it immediately at the temperature listed below. |
| 研究配景: |
Interleukin-4 (IL-4) is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression. IL-4 is produced by mast cells, T cells, and bone marrow stromal cells. IL-4 regulates the differentiation of naive CD4+ T cells into helper Th2 cells, characterized by their cytokine-secretion profile that includes secretion of IL-4, IL-5, IL-6, IL-10, and IL-13, which favor a humoral immune response. Another dominant function of IL-4 is the regulation of immunoglobulin class switching to the IgG1 and IgE isotypes. Excessive IL-4 production by Th2 cells has been associated with elevated IgE production and allergic response. |
规格：
价钱：
下载说明 ①
在线咨询
手艺支持
