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- Cell Signaling Technology
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- USA
- 2025年12月26日
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
ALK (31F12) Mouse mAb
- 抗原：
recombinant protein containing a fragment near the carboxy terminus of human ALK
- 应用范围：
W
- 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
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 | 220 (ALK), 80 (NPM-ALK) | Mouse IgG1 |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | ALK (31F12) Mouse mAb detects endogenous levels of total ALK protein. It does not cross-react with other related proteins. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a recombinant protein containing a fragment near the carboxy terminus of human ALK. Western Blotting
Western blot analysis of extracts from Sup-M2 and KARPAS-299 cells using ALK (31F12) Mouse mAb. |
| Background | Anaplastic lymphoma kinase (ALK) is a tyrosine kinase receptor for pleiotrophin (PTN), a growth factor involved in embryonic brain development (1-3). In ALK-expressing cells, PTN induces phosphorylation of both ALK and the downstream effectors IRS-1, Shc, PLCγ, and PI3 kinase (1). ALK was originally discovered as a nucleophosmin (NPM)-ALK fusion protein produced by a translocation (4). Investigators have found that the NPM-ALK fusion protein is a constitutively active, oncogenic tyrosine kinase associated with anaplastic lymphoma (4). Research literature suggests that activation of PLCγ by NPM-ALK may be a crucial step for its mitogenic activity and involved in the pathogenesis of anaplastic lymphomas (5).A distinct ALK oncogenic fusion protein involving ALK and echinoderm microtubule-associated protein like 4 (EML4) has been described in the research literature from a non-small cell lung cancer (NSCLC) cell line, with corresponding fusion transcripts present in some cases of lung adenocarcinoma. The short, amino-terminal region of the microtubule-associated protein EML4 is fused to the kinase domain of ALK (6-8).
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| 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
(adjust pH to 7.8 with Binding buffer; red color) to the Protein A column.Mouse antibodies of the IgG1 subclass do not have a high affinity for protein A. Purification on protein A beads using standard conditions will yield approximately 1/10
) to the Protein A column. Mouse antibodies of the IgG1 subclass do not have a high affinity for protein A. Purification on protein A beads using standard conditions will yield approximately 1/10 the amount of antibody compared with other subclasses
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