- 询价
- Cell Signaling Technology
- 3578
- USA
- 2025年12月11日
- W
- Rabbit
- H
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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 抗体英文名：
CD44 Antibody
- 抗原：
synthetic peptide surrounding Leu135 of human CD44
- 应用范围：
W
- 宿主：
Rabbit
- 保质期：
详见说明书
- 级别：
详见MSDS文件
- 适应物种：
H
- 供应商：
CST
- 库存：
大量
- 是否单克隆：
2
- 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) | Source |
|---|---|---|---|---|
| W | H | Endogenous | 80 | Rabbit |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | CD44 Antibody detects endogenous levels of total CD44 protein. |
| Source / Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide surrounding Leu135 of human CD44. Antibodies are purified by peptide affinity chromatography. Western Blotting
Western blot analysis of extracts from U118MG and Panc1 cells using CD44 Antibody. |
| Background | CD44 is a type I transmembrane glycoprotein that mediates cell-cell and cell-matrix interaction through its affinity for hyaluronic acid (HA) and possibly through other parts of the extracellular matrix (ECM). CD44 is highly polymorphic, possesses a number of alternative splice variants and undergoes extensive post-translational modifications (1,2). Increased surface levels of CD44 are characteristic of T cell activation, and expression of the protein is upregulated during the inflammatory response. Interactions between CD44 and HER2 have been linked to an increase in ovarian carcinoma cell growth (1-3). CD44 interacts with ezrin, radixin and moesin (ERM), linking the actin cytoskeleton to the plasma membrane and the ECM (4-6). CD44 is constitutively phosphorylated at Ser325 in resting cells. Activation of PKC results in phosphorylation of Ser291, dephosphorylation of Ser325, disassociation of ezrin from CD44, and directional motility (4).
|
| 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CD44/CD44R 分子 CD44 常用单克隆抗体或代号： GRHL1,Hermes,F10- 44- 2(Pgp- 1H- CAM,ECM- RⅢ) 主要表达细胞： Leu,上皮,Fb,RBC[AS] 分子质量(kDa)和结构： gp80- 95 功 能： 粘附ECM,T细胞活化,淋巴细胞归位受体,归位到HEV CD44R 常用单克隆抗体或代号： FM11,24
对CD44的研究时间较长、较深入亦较广泛。已知其为分布极为广泛的细胞表面跨膜糖蛋白，主要参与异质性粘附，即肿瘤细胞与宿主细胞和宿主基质的粘附，异质性粘附在肿瘤细胞侵袭转移中起促进作用。 人类CD44基因位于11号染色体短臂，全长约50kb，共由20个高度保守的外显子组成，每个外显子长度70-210bp不等，中间由长短不一的内含子分隔。CD44基因的20个外显子按照转录方式不同可分为组成型外显子（C）和变异型拼接外显子（V）两大类。组成型外显子共有10个，存在
PCR Analysis of CD44 Variants in Tumors
The CD44 molecule is a transmembrane glycoprotein, it is an acidic, sul fated protein that contains multiple phosphoserine residues and several intrachain disulfide bonds. It is essentially composed of a 37-kDa protein core highly glycosylated
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