- 询价
- Cell Signaling Technology
- 4813
- USA
- 2025年11月10日
- W, IP
- H
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
USP18 (D4E7) Rabbit mAb
- 抗原：
synthetic peptide corresponding to residues surrounding Pro45 of human USP18 protein
- 应用范围：
W, IP
- 库存：
大量
- 保质期：
详见说明书
- 适应物种：
H
- 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 IP=Immunoprecipitation
Reactivity Key: H=Human
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 IP | H | Endogenous | 34, 39 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | USP18 (D4E7) Rabbit mAb detects endogenous levels of total USP18 protein. The doublet band detected by western blot represents full length (39 kDa) and amino-terminal deleted derivative of USP18 (8). |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro45 of human USP18 protein. Western Blotting
Western blot analysis of extracts from THP-1 cells, untreated or LPS-treated (1 µg/ml, 24 hours), using USP18 (D4E7) Rabbit mAb. |
| Background | Ubiquitinating enzymes (UBEs) catalyze protein ubiquitination, a reversible process countered by deubiquitinating enzyme (DUB) action. Five DUB subfamilies are recognized, including the USP, UCH, OTU, MJD and JAMM enzymes (1,2). USP18 (also known as UBP43) is a deubiquitinase best known for catalyzing the removal of ISG15, an interferon-regulated ubibiquitin-like protein, from conjugated proteins (3). Removal of ISG15 from target proteins by the USP18 peptidase maintains the critical cellular balance of ISG15-conjugated proteins important for normal development and brain function (4,5). Following induction by IFN or LPS (6), USP18 binds the INF receptor subunit IFNAR2 and inhibits signal transduction through the JAK-STAT pathway (7). USP18 regulation of IFN signaling inhibits IFN-mediated apoptosis and does not necessarily rely on USP18 peptidase activity (8). As the therapeutic use of recombinant IFN can lead to refractory IFN signaling and a less effective response, the combination of IFN treatment and regulation of USP18 expression may produce a more positive outcome (9).
|
| 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：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
肺癌病人的诊断和个性化治疗提供了有效的筛查工具。同样，以ROS1融合蛋白抗体（克隆号D4D6，货号#3287）为基础的IHC检测技术与断裂FISH方法相比，在非小细胞肺癌上IHC检测的准确度达到100%【5】。如此，我们期待检测ROS1融合变异的临床诊断用IHC试剂盒不久将成功推出。如要了解更多有关ALK和ROS1抗体的验证数据，请点击：ALK (D5F3) XP®Rabbit mAb #3633 和 ROS1 (D4D6) Rabbit mAb #3287。 本文
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
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