IL-21 蛋白
-
- 抗原 See all IL-21 (IL21) 蛋白
- IL-21 (IL21) (Interleukin 21 (IL21))
- 蛋白类型
- Recombinant
- 生物活性
- Active
-
宿主
- 小鼠
-
资源
- 大肠杆菌(E. Coli)
- 序列
- MHKSSPQGPD RLLIRLRHLI DIVEQLKIYE NDLDPELLSA PQDVKGHCEH AAFACFQKAK LKPSNPGNNK TFIIDLVAQL RRRLPARRGG KKQKHIAKCP SCDSYEKRTP KEFLERLKWL LQKMIHQHLS
- 产品特性
-
Purified recombinant Mouse IL21 protein
Expression System: E.coli
Bioactivity: Determined by a cell proliferation assay using modified Ba/F3 cells. The expected ED50for this effect is 10-50 ng/mL. - 纯度
- > 98 % pure
- 内毒素水平
- < 0.1 ng per µg (1 EU/µg).
- Top Product
- Discover our top product IL21 蛋白
-
-
- 应用备注
- Each Investigator should determine their own optimal working dilution for specific applications.
- 限制
- 仅限研究用
-
- 状态
- Lyophilized
- 缓冲液
- Supplied as a lyophilized powder.
- 注意事项
- Avoid repeated freeze/thaw cycles.
- 储存条件
- RT/-20 °C
-
- 抗原
- IL-21 (IL21) (Interleukin 21 (IL21))
- 别名
- IL21 (IL21 产品)
- 背景
-
IL21 is a pleiotropic cytokine produced by CD4+ T cells in response to antigenic stimulation. Its action generally enhances antigen-specific responses of immune cells. The biological effects of IL21 include induction of differentiation of T-cells-stimulated-B-cells into plasma cells and memory B-cells, stimulation (in conjunction) with IL4 of IgG production, and induction of apoptotic effects in naive B-cells and stimulated B-cells in the absence of T-cell signaling. Additionally, IL21 promotes the anti-tumor activity of CD8+ T-cells and NK cells. IL21 exerts its effect through binding to a specific type I cytokine receptor, IL21R, which also contains the gamma chain (?c) found in other cytokine receptors including IL2, IL4, IL7, IL9 and IL15.
Alternative Names: IL-21 protein, IL21, IL-21, IL-21 protein, IL 21 protein, Interleukin 21 protein, IL 21 - 分子量
- 15 kDa
- 途径
- JAK/STAT Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response
-