- 询价
- Cell Signaling Technology
- 9176
- USA
- 2026年05月28日
- W, IP
- H,B
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- 文献和实验
- 技术资料
- 抗体英文名：
Stat1 (9H2) Mouse mAb
- 抗原：
synthetic peptide
- 应用范围：
W, IP
- 级别：
详见MSDS文件
- 适应物种：
H,B
- 供应商：
CST
- 库存：
大量
- 保质期：
详见说明书
- 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 IP=Immunoprecipitation
Reactivity Key: H=Human B=Bovine
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 IP | H (B) | Endogenous | 84, 91 | Mouse IgG1 |
| Protocols |
|
|---|---|
| Specificity / Sensitivity | Stat1 (9H2) Mouse mAb detects endogenous levels of total Stat1 protein independent of phosphorylation, however, it prefers the non-phosphorylated form of Stat1. The antibody detects both Stat1alpha (91 kDa) and Stat1beta (84 kDa) isoforms. It does not significantly cross-react with the other Stat proteins. |
| Source / Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide. Western Blotting
Western blot analysis of extracts from HeLa cells, untreated or IFN-alpha-treated (100 ng/ml for 5 minutes), using Stat1 (9H2) Mouse mAb. IP
Immunoprecipitation of extracts from HeLa cells, untreated or IFN-alpha-treated (100 ng/ml for 5 minutes), using Stat1 (9H2) Mouse mAb, followed by Western blotting with Phospho-Stat1 (Tyr701) Antibody #9171. |
| Background | The Stat1 transcription factor is activated in response to a large number of ligands (1) and is essential for responsiveness to IFN-α and IFN-γ (2,3). Phosphorylation of Stat1 at Tyr701 induces Stat1 dimerization, nuclear translocation, and DNA binding (4). Stat1 protein exists as a pair of isoforms, Stat1α (91 kDa) and the splice variant Stat1β (84 kDa). In most cells, both isoforms are activated by IFN-α, but only Stat1α is activated by IFN-γ. The inappropriate activation of Stat1 occurs in many tumors (5). In addition to tyrosine phosphorylation, Stat1 is also phosphorylated at Ser727 through a p38 mitogen-activated protein kinase (MAPK)-dependent pathway in response to IFN-α and other cellular stresses (6). Serine phosphorylation may be required for the maximal induction of Stat1-mediated gene activation. |
| 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(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
Purification of mAb (IgG) by Chang-Duk Jun, 03/14/2000 Purpose Materials Antibody 7E3 , 2L sup grown in flasks, frozen and thawed overnight. BioRad Affi-Gel Protein A MAPS II Buffers
T-Cell Activation Using mAb to CD3
One of the most common ways to assess T cell activation is to measure T cell proliferation upon in vitro stimulation of T cells via antigen or agonistic antibodies to TCR. This protocol is written as a starting point for examining in vitro proliferation of mouse
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