Search Thermo Fisher Scientific
产品规格
检测灵敏度
Lot-specific
测定范围
Lot-specific
手工操作时间
1 hr 45 min
总时间
24 hr 30 min
均相（无需洗涤）
No
检测仪器
Colorimetric Microplate Reader
产品规格
10 x 96 Tests
产品成分
This Mouse IL-21 ELISA Kit includes Capture Antibody, Detection Antibody, Protein Standard, and HRP-conjugate. The HRP-conjugate is packaged separately.
储存
Refer to product documentation for component specific storage temperature.
蛋白名称
IL-21
蛋白家族
Growth Factors & Receptors
均相（无需洗涤）
Mouse
检测试剂盒格式
ELISA Development Kit
检测抗体结合物
Biotin
标签或染料
HRP
关于本试剂盒
900-K368K consists of: 900-K368 (capture antibody, detection antibody, and protein standard), and AVIDIN-60UL (avidin HRP-conjugate).
Mouse IL-21 ABTS ELISA Development Kit contains the key components required for the quantitative measurement of natural and/or recombinant mouse IL-21 in a sandwich ELISA format. Mouse IL-21 ABTS ELISA Development Kit contains enough material to assay the target cytokine in at least 1,000 ELISA plate wells.
The ABTS ELISA Buffer Kit (Product # 900-K00), sold separately, is recommended to be used in conjunction with this ABTS ELISA Development Kit for optimal performance. This buffer kit contains all the necessary components to assay ten 96-well ELISA plates (included) and contains detailed handling instructions.
靶标信息
IL-21 is a 17 kDa immunomodulatory cytokine produced mainly by Natural Killer Cells (NKT), T helper (Th) 17 and T follicular helper (TFH) cells. In TFH cells, IL-21 expression leads to autocrine signaling through the IL-21 receptor (IL-21R) and STAT3, which leads to additional transcriptional activation by Bcl6. As with IFN gamma for Th1 and IL-4 for Th2 cells, IL-21 is critical for TFH cell development and effector function. IL-21 plays a role in T cell-dependent B cell differentiation into plasma cells and memory cells, stimulation of IgG production and induction of apoptotic signaling in naive B cells. In Th17 cells, IL-21 expression and autocrine feedback through STAT3, IRF4 and ROR gamma t lead to upregulation of the IL-23R, thereby preparing Th17 cells for maturation and maintenance by the inflammatory cytokine IL-23. While upregulating IRF4 and ROR gamma t, IL-21 also mediates the downregulation of Foxp3. IL-21 deficient mice are protected from developing colitis upon chemical treatment by their inability to upregulate Th17-associated molecules. In comparison, elevated levels of IL-21 are present in chemically-induced colitis mouse models.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
篇参考文献 (0)
您是否在文献中引用过该产品？请点击下方按钮邮件告知我们。
生物信息学
基因别名 : IL-21, Il21
基因ID : (Mouse) 60505
基因符号 : Il21
蛋白别名 : CX2, ILN, Interleukin, Interleukin21, il 21, IL-21, Interleukin-21
UniProt ID (Mouse) Q9ES17
