- 中文名称
Anti-ZAP70 Purified
- 英文名字
- Anti-ZAP70 Purified
- 供应商
- EXBIO
- 产品货号
- 11-430-C025
- 产品报价
- ￥已停产
- 产品说明书
- 点击查看
- 购买方式
- 银行转账、电汇、支票、现金，在线支付宝及网银支付，或直接与我们电话联系400-6800-868。
- 产品新闻
- 背景资料
- The ZAP70 (zeta-associated protein of 70 kDa) tyrosine kinase was identified as a tyrosine phosphoprotein that associates with TCR zeta subunit and undergoes tyrosine phosphorylation following TCR stimulation. ZAP70 is a Syk family tyrosine kinase primarily expressed in T and NK cells that plays an essential role in signaling through the TCR. TCR-mediated activation of T cells is crucial to the immune response. In humans, ZAP70 gene mutations resulting in lower ZAP70 protein expression levels or expression of catalytically inactive ZAP70 proteins, have been identified. ZAP70 deficiency results in the absence of mature CD8+ T cells and the prevention of TCR-mediated activation of CD4+ T cells, and it can lead to severe combined immunodeficiency.In patients with chronic lymphocytic leukemia (B-CLL), ZAP70 expression on B cell was shown to be correlated with disease progression and survival. ZAP70 contains two N-terminal SH2 domains (Src homology domain 2) and a C-terminal kinase domain. During T cell activation, the binding of ZAP70 SH2 domains to the phosphorylated zeta subunit on the activated TCR complex causes a colocalization with the Lck tyrosine kinase that phosphorylates ZAP70 on Tyr493 in the activation loop. ZAP70 autophosphorylates multiple tyrosines in the region between the SH2 domains and the kinase domain, including the binding sites for additional SH2-containing signaling proteins such as SLP76, LAT, Lck, PLCgamma1, Vav, Shc, Ras-GAP, and Abl. ZAP70-mediated activation of these downstream effectors leads to the release of intracellular calcium stores, and the transcription of interleukin-2 and other genes important for an immune response.
- 应用类型
- WB
- 免疫原
- Bacterially expressed fusion protein representing C-terminal part (160 amino acids) of human ZAP70 with histidine tag
- 来源宿主
- 兔
- 反应性
- Human
- 保存建议
- Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on the label.
- 其他
- EXBIO是捷克一家著名的生物试剂公司，专注于流式细胞术配套试剂的开发。自1990年成立以来，EXBIO公司研发和制造的抗体分销全球。目前，EXBIO可提供超过4000种质优、价廉的研究和临床应用抗体，涵盖了血液学，免疫学，癌症，干细胞和细胞生物学等领域，如：CD分子、细胞粘附分子、细胞骨架、凋亡、细胞信号传导、肿瘤标志物、人血型、HLA、生殖等研究用抗体，涉及荧光染料如FITC、PE、PE-Cy5、PE-Cy7、APC、PerCP、PerCP-Cy5.5、Pacific Blue、Pacific Orange、Alexa Fluor 488、Alexa Fluor 647、Alexa Fluor 700、Biotin等多达13种，满足客户各类实验需求。
- 注意
-
该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。
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