- 询价
- Cell Signaling Technology
- 4588
- USA
- 2025年10月14日
- W
- H,M,R,Mk,Hm,B,Pg
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
Ku70 (D10A7) Rabbit mAb
- 抗原：
synthetic peptide corresponding to residues surrounding Val294 of mouse Ku70 protein
- 应用范围：
W
- 适应物种：
H,M,R,Mk,Hm,B,Pg
- 库存：
大量
- 保质期：
详见说明书
- 供应商：
CST
- 级别：
详见MSDS文件
- 是否单克隆：
1
- 保存条件：
-20°c
- 规格：
100 ul (10 western blots)/carrier free & custom formulation / quantity
| 规格： | 产品价格： | ￥请询价 | |
|---|---|---|---|
| 规格： | 100 ul (10 western blots) | 产品价格： | ￥请询价 |
| 规格： | carrier free & custom formulation / quantity | 产品价格： | ￥请询价 |
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting
Reactivity Key: H=Human M=Mouse R=Rat Hm=Hamster Mk=Monkey B=Bovine Pg=Pig
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
| Applications | Reactivity | Sensitivity | MW (kDa) | Isotype |
|---|---|---|---|---|
| W | H M R Mk (Hm) (B) (Pg) | Endogenous | 70 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Ku70 (D10A7) Rabbit mAb recognizes endogenous levels of total Ku70 protein. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val294 of mouse Ku70 protein. Western Blotting
Western blot analysis of extracts from various cell lines using Ku70 (D10A7) Rabbit mAb. |
| Background | Ku is a heterodimeric protein composed of two subunits (Ku70 and Ku80) originally identified by researchers as autoantigens associated with several autoimmune diseases including scleroderma, polymyositis, and systemic lupus erythematosus (1). Ku is an abundant, ubiquitously expressed nuclear protein that binds to and stabilizes the ends of DNA at telomeres or double-stranded DNA breaks (2-5). The Ku70/Ku80 heterodimer has ATP-dependent DNA helicase activity and functions as the DNA-binding regulatory component of DNA-dependent protein kinase (DNA-PK) (6-8). The assembly of the DNA-PK complex at DNA ends is required for nonhomologous end-joining (NHEJ), one mechanism involved in double-stranded DNA break repair and V(D)J recombination (8). DNA-PK has been shown to phosphorylate many proteins, including p53, serum response factor, c-Jun, c-Fos, c-Myc, Oct-1, Sp-1, and RNA polymerase II (1,8). The combined activities of Ku70/Ku80 and DNA-PK implicate Ku in many cellular functions, including cell cycle regulation, DNA replication and repair, telomere maintenance, recombination, and transcriptional activation.
|
| Application References | Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know ! |
| Companion Products |
For Research Use Only. Not For Use In Diagnostic Procedures. |
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文献和实验Mol Cell：杨薇等揭示 DNA-PK 的激活机制以及自磷酸化对 NHEJ 通路的重要作用
and Rad3-Related）三种激酶。 其中，DNA-PK 是非同源末端连接（Non-homologous end joining，NHEJ）通路中的关键蛋白激酶，由 DNA-PKcs（DNA-PK 催化亚基）、Ku70/80 和 DNA 末端组成，其全酶装配会进一步招募 NHEJ 相关的连接酶和修复蛋白，包括 DNA 连接酶 IV、XRCC4（X-ray cross complementing protein 4）、XLF（XRCC4-like factor）和 Artemis 等。 由于激酶
h）即可。2. 修复大法——不仅仅是「煮一煮」微波炉修复：简单易行效果好，CST 推荐使用微波炉完成修复。合适的修复液：根据抗体说明书使用合适的修复液。用柠檬酸修复后，切片需浸泡在修复液中，自然冷却；而用 EDTA 修复后，切片可直接从修复缸中取出，直接进行下一步。注：使用不同的修复方式和不同生产商的抗体检测人肺癌组织中 EGFR 的表达。第一排为 CST 的 EGF Receptor (D38B1) XP® Rabbit mAb（#4267），EDTA 的修复方式明显优于柠檬酸盐及胃蛋白
：使用 Anti-phospho-Akt (Ser473) Rabbit mAb 对石蜡包埋的人乳腺癌组织进行免疫组织化学分析。（图 A）使用免疫组化试剂盒M&R HRP/DAB Detection IHC Kit，抗体 1:100 稀释；(图 B) 采用普通免疫组化试剂盒，抗体 1:25 稀释。 图 6 免疫组化实验检测 Erk1/2 表达 注：使用 Anti-Erk1/2 Mouse mAb与p44/42 MAPK （Erk1/2）Rabbit mAb 对正常小鼠心脏组织进行免疫
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