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产品信息以Bioss网站为准
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100ul
| 产品编号 | bs-3428R-HRP |
| 英文名称 | phospho-Stat2 (Tyr690) Rabbit pAb, HRP conjugated |
| 中文名称 | HRP标记的磷酸化信号转导和转录激活因子2抗体 |
| 英文别名 | Stat2(phospho-Tyr690); Stat2(phospho Y690); Stat2(phospho Tyr690); p-Stat2(Tyr690); signal transducers and activators of transduction2; Homo sapiens interferon alpha induced transcriptional activator; interferon alpha induced transcriptional activator; ISGF3; P113; signal transducer and activator of transcription 2 113kD; STAT113; STAT2_HUMAN; p113. |
| 产品应用 | WB=1:500-2000, IHC-P=1:100-500, IHC-F=1:100-500 Not yet tested in other applications. |
| 抗体来源 | Rabbit |
| 免疫原 | KLH conjugated Synthesised phosphopeptide derived from human Stat2 around the phosphorylation site of Tyr690 |
| 亚型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 克隆类型 | Polyclonal |
| 浓度 | 1mg/ml |
| 储存液 | 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol. |
| 研究领域 | Epigenetics and Nuclear Signaling > Nuclear Signaling Pathways > STATs Epigenetics and Nuclear Signaling > Transcription > Other factors Microbiology > Organism > Virus > RNA Virus > ssRNA positive strand virus > SARS Coronavirus Signal Transduction > Signaling Pathway > Nuclear Signaling > STATs |
| 亚基 | Interacts with ISGF3G/IRF-9 in the cytoplasm. Heterodimer with STAT1 upon IFN-alpha/beta induced phosphorylation. Interacts with CRSP2 and CRSP6. Interacts with Simian virus 5 protein V and Rabies virus phosphoprotein (By similarity). Can form a homodimer upon IFN-alpha induced phosphorylation. Interacts with IFNAR1; the interaction requires the phosphorylation of IFNAR1 at 'Tyr-466'. Interacts with IFNAR2. Interacts with dengue virus NS5; this interaction inhibits the phosphorylation of STAT2, and, when all viral proteins are present (polyprotein), targets STAT2 for degradation. Interacts with human cytomegalovirus/HHV-5 protein UL123; this interaction promotes viral growth. |
| 亚细胞定位 | Cytoplasm. Nucleus. Note=Translocated into the nucleus upon activation by IFN-alpha/beta. |
| 翻译后修饰 | Tyrosine phosphorylated in response to IFN-alpha. |
| 相似性 | Belongs to the transcription factor STAT family.
Contains 1 SH2 domain. |
| 功能 | 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, 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 interferon stimulated genes, which drive the cell in an antiviral state. |
| 保存条件 | Shipped at 4℃. Store at -20°C for one year. Avoid repeated freeze/thaw cycles. |
| 注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 背景资料 | The protein encoded by this gene is a member of the STAT protein family. In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators. In response to interferon (IFN), this protein forms a complex with STAT1 and IFN regulatory factor family protein p48 (ISGF3G), in which this protein acts as a transactivator, but lacks the ability to bind DNA directly. Transcription adaptor P300/CBP (EP300/CREBBP) has been shown to interact specifically with this protein, which is thought to be involved in the process of blocking IFN-alpha response by adenovirus. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2010]. |
| 应用 | 推荐稀释比例 |
| {WB} | {1:500-2000} |
| {IHC-P} | {1:100-500} |
| {IHC-F} | {1:100-500} |
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文献和实验Q:如何通过双重识别检测检测蛋白质修饰? A:可以使用两种不同的一抗来检测和定量蛋白质及其假定的翻译后修饰,一种针对靶蛋白,另一种针对同一蛋白质上的修饰位点。例如,对于磷酸化研究,您可以使用识别广泛酪氨酸磷酸化位点的泛 Tyr 抗体。 Q:如何检测具有双重识别的单一蛋白质? A:为了检测一种具有与双重识别测定相同的高特异性水平的蛋白质,需要两种针对同一蛋白质的一抗。两种抗体必须能够在相同的实验环境中识别其表位。 Q:可以在小鼠组织上使用NaveniFlex吗? A:在许多情况下,可以通过在室温
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