Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Sepharose® Bead Conjugate)
货号：
4074S 基本售价：
4460.0 元 规格：
-
产品信息
概述| 货号 | 4074S |
| 描述 | This Cell Signaling Technology antibody is immobilized via covalent binding of primary amino groups to N-hydroxysuccinimide (NHS)-activated sepharose beads. Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Sepharose Bead Conjugate) is useful for the immunoprecipitation of phospho-Stat3 (Tyr705). This antibody was tested using human cell lysates and is expected to exhibit the same species cross-reactivity as the unconjugated antibody (Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb #9145). |
| 反应种属 | Human/Mouse/Rat/Monkey |
| 来源宿主 | Rabbit |
| 应用 | IP |
| 目标/特异性 | Phospho-Stat3 (Tyr705) (D3A7) XP® Rabbit mAb (Sepharose Bead Conjugate) 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. |
| 使用方法 | IP(1:20) |
性能| 供应商 | CST |
| 标记 | Sepharose Bead |
| 背景 | 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). |
| 存放说明 | -20C |
| 计算分子量 | 79, 86 |
