验证数据展示
经过测试的应用
| Positive WB detected in | A431 cells, K-562 cells, HT-1080 cells, HeLa cells |
| Positive IP detected in | HeLa cells |
| Positive IHC detected in | human breast cancer tissue, human lung cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
16674-1-AP targets STAT2 in WB, IHC, IF, IP, CoIP, ELISA applications and shows reactivity with human samples.
| 经测试应用 | WB, IHC, IP, ELISA Application Description |
| 文献引用应用 | WB, IF, IP, CoIP |
| 经测试反应性 | human |
| 文献引用反应性 | human, mouse, pig, monkey |
| 免疫原 | STAT2 fusion protein Ag10168 种属同源性预测 |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | signal transducer and activator of transcription 2, 113kDa |
| 别名 | STAT113, STAT 2, P113, ISGF3, ISGF 3 |
| 计算分子量 | 851 aa, 98 kDa |
| 观测分子量 | 113 kDa |
| GenBank蛋白编号 | BC051284 |
| 基因名称 | STAT2 |
| Gene ID (NCBI) | 6773 |
| RRID | AB_10644445 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | P52630 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
STAT2, also named as p113, belongs to the transcription factor STAT family. It is a signal transducer and activator of transcription that mediates signaling by type I IFNs (IFN-alpha and IFN-beta). Following type I IFN binding to cell surface receptors, Jak kinases (TYK2 and JAK1) are activated, leading to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus. ISGF3 binds to the IFN stimulated response element (ISRE) to activate the transcription of IFN stimulated genes, which drive the cell in an antiviral state. It also interacts with CRSP2, CRSP6, Simian virus 5 protein V, rabies virus phosphoprotein, IFNAR1 and IFNAR2. Its interaction with dengue virus NS5 inhibits the phosphorylation of STAT2, and, when all viral proteins are present (polyprotein), STAT2 is targeted for degradation. This antibody is a rabbit polyclonal antibody raised against residues near the C terminus of human STAT2. The calculated molecular weight of STAT2 is 98 kDa, but phosphorylated STAT2 is about 100-113 kDa.
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for STAT2 antibody 16674-1-AP | Download protocol |
| IHC protocol for STAT2 antibody 16674-1-AP | Download protocol |
| IP protocol for STAT2 antibody 16674-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Int J Mol Sci A 2-Benzylmalonate Derivative as STAT3 Inhibitor Suppresses Tumor Growth in Hepatocellular Carcinoma by Upregulating β-TrCP E3 Ubiquitin Ligase. | ||
Oncotarget Dietary quercetin potentiates the antiproliferative effect of interferon-α in hepatocellular carcinoma cells through activation of JAK/STAT pathway signaling by inhibition of SHP2 phosphatase. | ||
Int J Biol Macromol Atractylodis macrocephalae polysaccharides protect against DSS-induced intestinal injury through a novel lncRNA ITSN1-OT1. | ||
J Immunol Herpes Simplex Virus Type 2 Inhibits Type I IFN Signaling Mediated by the Novel E3 Ubiquitin Protein Ligase Activity of Viral Protein ICP22. | ||
J Biol Chem African swine fever virus pB475L evades host antiviral innate immunity via targeting STAT2 to inhibit IFN-I signaling |
