- 询价
- Cell Signaling Technology
- 3463
- USA
- 2025年11月25日
- W
- H,M
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- 详细信息
- 文献和实验
- 技术资料
- 抗体英文名：
Phospho-FLT3 (Tyr969) (C24D9) Rabbit mAb
- 抗原：
synthetic phosphopeptide corresponding to the sequence surrounding Tyr969 of human FLT3
- 应用范围：
W
- 保质期：
详见说明书
- 供应商：
CST
- 库存：
大量
- 级别：
详见MSDS文件
- 适应物种：
H,M
- 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
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 | Endogenous | 160 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Phospho-FLT3 (Tyr969) (C24D9) Rabbit mAb detects endogenous levels of FLT3 only when phosphorylated at Tyr969. The antibody may cross-react with other tyrosine-phosphorylated proteins. (US Patent No. 7,183,385 and foreign equivalents assigned to Cell Signaling Technology, Inc.) |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to the sequence surrounding Tyr969 of human FLT3. Western Blotting
Western blot analysis of cell extracts from Baf3/FLT3 cells, untreated or treated with FLT3 ligand (FL), using Phospho-FLT3 (Tyr969) (C24D9) Rabbit mAb (upper) or FLT3 (8F2) Rabbit mAb Antibody #3462 (lower). |
| Background | FMS-related tyrosine kinase 3 (FLT3, also called Flk2), is a member of the type III receptor tyrosine kinase family, which includes c-Kit, PDGFR and M-CSF receptors. FLT3 is expressed on early hematopoietic progenitor cells and supports growth and differentiation within the hematopoietic system (1,2). FLT3 is activated after binding with its ligand FL, which results in a cascade of tyrosine autophosphorylation and tyrosine phosphorylation of downstream targets (3). The p85 subunit of PI3 kinase, SHP2, GRB2 and Shc are associated with FLT3 after FL stimulation (4-6). Tyr589/591 is located in the juxtamembrane region of FLT3 and may play an important role in regulation of FLT3 tyrosine kinase activity. Somatic mutations of FLT3 consisting of internal tandem duplications (ITDs) occur in 20% of patients with acute myeloid leukemia (7). Phospho-FLT3 (Tyr969) (C24D9) Rabbit mAb is directed against a previously unpublished FLT3 tyrosine phosphorylation site at Tyr969 that was identified at Cell Signaling Technology (CST) using PhosphoScan® , CST's MS/MS platform for phosphorylation site discovery. Phosphorylation of FLT3 at Tyr969 was observed in various leukemia, lymphoma and carcinoma cell lines and in tumors.
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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：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
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
过程中，一抗应在封闭缓冲液 (TBS/0.3%Triton. X–100/5% NGS) 中稀释。抗体：Phospho–Akt (Ser473) (D9E) XP. Rabbit mAb #4060、Phospho–EGFReceptor (Tyr1173) (53A5) Rabbit mAb #4407样本：石蜡包埋人类乳腺肿瘤（上图）和 HCC827 异种移植物（下图）抗体稀释：SignalStain. 抗体稀释液（左）或 TBST/5%NGS（右）检测—检测系统传统的 IHC 检测
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