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- Cell Signaling Technology
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- 2025年07月15日
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- 文献和实验
- 技术资料
- 抗体英文名：
EGF Receptor (15F8) Rabbit mAb
- 抗原：
synthetic peptide corresponding to residues near the carboxy terminus of human EGF receptor
- 应用范围：
W
- 供应商：
CST
- 保质期：
详见说明书
- 级别：
详见MSDS文件
- 库存：
大量
- 适应物种：
H
- 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
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 | Endogenous | 175 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | EGF Receptor (15F8) Rabbit mAb detects endogenous levels of EGF receptor proteins. The antibody does not recognize other proteins of the ErbB family. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human EGF receptor. Western Blotting
Western blot analysis of various cell lysates using EGF Receptor (15F8) Rabbit mAb. This antibody does not cross-react with ErbB2, ErbB3 or ErbB4 expressed in MDA-453, MCF7 and 293/ErbB4 cells respectively. |
| Background | The epidermal growth factor (EGF) receptor is a transmembrane tyrosine kinase that belongs to the HER/ErbB protein family. Ligand binding results in receptor dimerization, autophosphorylation, activation of downstream signaling, internalization, and lysosomal degradation (1,2). Phosphorylation of EGF receptor (EGFR) at Tyr845 in the kinase domain is implicated in stabilizing the activation loop, maintaining the active state enzyme, and providing a binding surface for substrate proteins (3,4). c-Src is involved in phosphorylation of EGFR at Tyr845 (5). The SH2 domain of PLCγ binds at phospho-Tyr992, resulting in activation of PLCγ-mediated downstream signaling (6). Phosphorylation of EGFR at Tyr1045 creates a major docking site for the adaptor protein c-Cbl, leading to receptor ubiquitination and degradation following EGFR activation (7,8). The GRB2 adaptor protein binds activated EGFR at phospho-Tyr1068 (9). A pair of phosphorylated EGFR residues (Tyr1148 and Tyr1173) provide a docking site for the Shc scaffold protein, with both sites involved in MAP kinase signaling activation (2). Phosphorylation of EGFR at specific serine and threonine residues attenuates EGFR kinase activity. EGFR carboxy-terminal residues Ser1046 and Ser1047 are phosphorylated by CaM kinase II; mutation of either of these serines results in upregulated EGFR tyrosine autophosphorylation (10).
|
| 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 |
Rabbit Monoclonals Produced Using Epitomics® Technology, U.S. Patent No. 5,675,063. For Research Use Only. Not For Use In Diagnostic Procedures. |
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文献和实验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
研究中[8]。（3）MAB528与MAB225MAB528、MAB225是针对EGFR胞外区的鼠源性抗体[9]。它们与EGF、TGFα和EGFR有相似的亲和力，竞争性与EGFR配体结合区结合，减低酪氨酸激酶的活化。能明显抑制培养细胞及裸鼠肿瘤移植物的增殖。（4）其它EMD55900[10]、 ICR62[11]是鼠源性单克隆抗体。在头颈部上皮性肿瘤体外试验显示了抗增生活性。CIBCNSH3[11]也是针对过表达EGFR肿瘤的单克隆抗体。体外实验CIBCNSH3与过表达EGFR细胞共育，发现98%细胞
细胞数目及细胞活力，一定范围内信号强度和ATP 含量成正比 Estrogen Receptor alpha Antidiv (YA450) (HY-P80663) www.medchemexpress.cn/antibody/estrogen-receptor-alpha-rabbit-mab.html 可用于乳腺癌组织的免疫组化分析 C-erbB-2/HER2 Antidiv (YA771) (HY-P80658) www.medchemexpress.cn/antibody/erbb-2-1c4
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