- 全部删除
- 您的购物车当前为空
IL-19 Protein, Human, Recombinant is expressed in E. coli. The accession number is Q9UHD0.
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
10 μg | ¥ 2,160 | 5日内发货 | |
1 mg | ¥ 51,800 | 5日内发货 |
生物活性 | Fully biologically active when compared to standard. The ED 50 as determined by a cell proliferation assay using human IL-20Rα and human IL-20Rβ co-transfected murine BaF3 pro-B cells is less than 1.5 ng/ml, corresponding to a specific activity of > 6.7 × 10 5 IU/mg. |
产品描述 | IL-19 Protein, Human, Recombinant is expressed in E. coli. The accession number is Q9UHD0. |
种属 | Human |
表达系统 | E. coli |
标签 | Tag Free |
蛋白编号 | Q9UHD0 |
别名 | ZMDA1,NG.1,Melanoma differentiation association like protein,MDA1,IL19,IL-10C |
蛋白构建 | Phe175Ser |
蛋白纯度 | > 95% as determined by SDS-PAGE; > 95% as determined by HPLC |
分子量 | 17.9 kDa (Predicted) |
内毒素 | < 1 EU/μg of protein by LAL method |
缓冲液 | Lyophilized from a 0.2 μm filtered solution in PBS, pH 7.4. |
复溶方法 | It is recommended that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute the lyophilized powder in 100 mM HAC up to 0.1-1.0 mg/ml. |
存储 | Upon receiving, this product remains stable for up to 6 months at -70°C or -20°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. Avoid repeated freeze-thaw cycles. |
运输方式 | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
研究背景 | Interleukin-19 (IL-19) is a cytokine belonging to the interleukin family. Structurally, IL-19 is grouped into the IL-10 sub-family, which also includes IL-20, IL-22, IL-24, and IL-26. In contrast to IL-10, which exists as a homodimer, IL-19 is stable and active as a monomer in vivo. IL-19 functions through the receptor complex composed of IL-20 Receptor α and IL-20 Receptor β, which is also utilized by IL-20 and IL-24. IL-19 is produced by active monocytes and stimulated synergistically by IL-17 and IL-13. The functions of IL-19 are to promote the development and function of Th2 cells and to enhance the production of Th2 cytokines. IL-19 is implicated in aging, vascular disease, Type I diabetes, and rheumatoid arthritis. |