- 询价
- Cell Signaling Technology
- 4093
- USA
- 2026年05月28日
- W
- H,M,R,Mk
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- 文献和实验
- 技术资料
- 抗体英文名：
Phospho-Stat3 (Tyr705) (D3A7) XP Rabbit mAb (Biotinylated)__®
- 抗原：
synthetic phosphopeptide corresponding to residues surrounding Tyr705 of mouse Stat3
- 应用范围：
W
- 库存：
大量
- 级别：
详见MSDS文件
- 适应物种：
H,M,R,Mk
- 保质期：
详见说明书
- 供应商：
CST
- 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 R=Rat Mk=Monkey
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 R Mk | Endogenous | 79, 86 | Rabbit IgG |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Biotinylated) detects endogenous levels of Stat3 only when phosphorylated at Tyr705. This antibody does not cross-react with phospho-EGFR or the corresponding phospho-tyrosines of other Stat proteins. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Tyr705 of mouse Stat3. Western Blotting
Western blot analysis of extracts from HeLa cells, untreated or IFN-α-treated, using Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Biotinylated). Streptavidin-HRP #3999 was used for western detection. |
| Description | This Cell Signaling Technology (CST) antibody is conjugated to biotin under optimal conditions. The unconjugated Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb #9145 reacts with human, mouse, rat and monkey phospho-Stat3 (Tyr705) protein. CST expects that Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Biotinylated) will also recognize phospho-Stat3 (Tyr705) in these species. |
| Background | The Stat3 transcription factor is an important signaling molecule for many cytokines and growth factor receptors (1) and is required for murine fetal development (2). Stat3 is constitutively activated in a number of human tumors (3,4) and possesses oncogenic potential (5) and anti-apoptotic activities (3). Stat3 is activated by phosphorylation at Tyr705, which induces dimerization, nuclear translocation, and DNA binding (6,7). Transcriptional activation seems to be regulated by phosphorylation at Ser727 through the MAPK or mTOR pathways (8,9). Stat3 isoform expression appears to reflect biological function as the relative expression levels of Stat3α (86 kDa) and Stat3β (79 kDa) depend on cell type, ligand exposure, or cell maturation stage (10). It is notable that Stat3β lacks the serine phosphorylation site within the carboxy-terminal transcriptional activation domain (8).
|
| 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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文献和实验稀释液的效果更好。4. 匹配的二抗和显色系统——「配一配和滴一滴」使用多聚 HRP（Poly-HRP）的二抗，即在二抗上连接大量 HRP，以充分放大信号；同时，配合优质的色原产品，提升灵敏度，增强信号。注：在人肺癌标本中使用 Sox2(D6D9) XP® RabbitmAb#3579 检测 Sox2 的表达，使用基于多聚-HRP 的 SignalStain® BoostIHCDetectionReagent 的检测灵敏度更高。注：DAB 色原比较：在人乳腺癌组织中使用 p-Stat3(Tyr705)(D3A7
的染色强度。获得合适的染色强度后，将载玻片置于蒸馏水 (dH2O) 中以阻止进一步显色。抗体：Phospho–Stat3(Tyr705)(D3A7) XP® Rabbit mAb #9145样本：石蜡包埋的人类乳腺肿瘤显色检测：利用 SignalStain® DAB Substrate Kit #8059（左），竞争者提供的 DAB（中和右）CST 的 IHC/IF 明星产品推荐：生化试剂：Catalog NumberProduct NameProduct
used in accordance withmanufacturer recommendationsSignalStain?DAB Substrate Kit #8059:IHC analysis of paraffin-embedded human breastcarcinoma using Phospho-Stat3 (Tyr705) (D3A7) XP? Rabbit mAb #9145. Chromogenicdetection was performed using #8059 (left
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