Invitrogen

Phospho-STAT1 (Tyr701) Monoclonal Antibody (KIKSI0803), eFluor™ 660, eBioscience™

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产品信息

50-9008-42

应用
建议稀释比
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免疫印迹 (WB)

-
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免疫组化 (IHC)

-
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流式细胞分析 (Flow)

5 µL (0.06 µg)/test
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产品规格

种属反应

Human

已发表种属

Human

宿主/亚型

Mouse / IgG1, kappa

推荐的同型对照

Mouse IgG1 kappa Isotype Control (P3.6.2.8.1), eFluor™ 660, eBioscience™

分类

Monoclonal

类型

Antibody

克隆号

KIKSI0803

偶联物

eFluor™ 660 eFluor™ 660 eFluor™ 660

激发/发射光谱

651/668 nm 查看光谱 spectra

形式

Liquid

浓度

5 µL/Test

纯化类型

Affinity chromatography

保存液

PBS, pH 7.2, with BSA

内含物

0.09% sodium azide

保存条件

4°C, store in dark, DO NOT FREEZE!

运输条件

Ambient (domestic); Wet ice (international)

RRID

AB_2574303

产品详细信息

Description: This KIKSI0803 monoclonal antibody recognizes signal transducer and activator of transcription 1 (STAT1) when phosphorylated on tyrosine 701. STAT proteins are activated by ligand binding to receptors, such as cytokine receptors, that associate with Janus kinase (JAK) family members. Following their phosphorylation by JAKs, STAT proteins translocate to the nucleus where they bind to DNA and regulate transcription of specific genes in a cell type- and cytokine-specific manner. Phosphorylation of STAT1 on tyrosine 701 by JAK1 and JAK2 is essential for STAT1 dimer formation, nuclear translocation, and DNA binding activity. In response to IFN gamma stimulation, STAT1 homodimerizes or forms heterodimers with STAT3 that can bind to GAS (IFN gamma-activated sequence) promoter elements. In response to either IFN alpha or IFN beta stimulation, STAT1 forms a heterodimer with STAT2 that can bind ISRE (IFN-stimulated response element) promoter elements.

Specificity of this KIKSI0803 clone was determined by ELISA, flow cytometry, and western blotting.

Applications Reported:This KIKSI0803 antibody has been reported for use in intracellular staining followed by flow cytometric analysis.

Applications Tested: This KIKSI0803 antibody has been pre-titrated and tested by intracellular staining and flow cytometric analysis of stimulated normal human peripheral blood cells. This can be used at 5 µL (0.06 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test.

Staining Protocol: We recommend using Protocol C: Two-step protocol: Fixation/Methanol. Protocol A: Two-step protocol: intracellular (cytoplasmic) proteins and Protocol B: One-step protocol: intracellular (nuclear) proteins cannot be used. All Protocols can be found in the Flow Cytometry Protocols: "Staining Intracellular Antigens for Flow Cytometry Protocol" located in the BestProtocols® Section under the Resources tab online.

eFluor® 660 is a replacement for Alexa Fluor® 647. eFluor® 660 emits at 659 nm and is excited with the red laser (633 nm). Please make sure that your instrument is capable of detecting this fluorochrome.

Excitation: 633-647 nm; Emission: 668 nm; Laser: Red Laser.

Filtration: 0.2 µm post-manufacturing filtered.

靶标信息

STAT1 (signal transducers and activators of transcription 1) is a member of the STAT family of transcription factors. STAT1 can be activated by interferon-alpha, interferon-gamma, EGF, PDGF and IL6. STAT1 is known to regulate several genes which are involved in cell growth, apoptosis, immune responses, and lipid metabolism. Further, STAT1 plays an important role in mediating cell viability in response to different cell stimuli and pathogen exposure. The STAT1 gene is located on chromosome 2. STAT1 is activated to regulate gene expression in response to extracellular signaling polypeptides including cytokines, interferons, and growth factors. After phosphorylation by JAK tyrosine kinases, STAT1 enters the nucleus to regulate transcription of many different genes. Among the seven STATs types, STAT1, STAT3, STAT5a, and STAT5b have a wide activation profile. STAT1 is activated by many different ligands including IFN family (IFN-Alpha, IFN-Beta, IFN-gamma and IL-10), gp130 family (IL-6, IL-11, LIF, CNTF, and G-CSF), and receptor tyrosine kinases (EGF, PDGF, and CSF-1). Two alternatively spliced transcript variants encoding distinct isoforms of STAT1 have been described.

仅用于科研。不用于诊断过程。未经明确授权不得转售。

How to use the Panel Builder

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生物信息学

蛋白别名: DKFZp686B04100; OTTHUMP00000165046; OTTHUMP00000205845; signal transducer and activator of transcription 1, 91kD; signal transducer and activator of transcription 1, 91kDa; Signal transducer and activator of transcription 1-alpha/beta; signal transducer and activator of transcription-1; STAT; STAT 1; STAT-1; stat1 alpha; Transcription factor ISGF-3 components p91/p84

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基因别名: CANDF7; IMD31A; IMD31B; IMD31C; ISGF-3; STAT1; STAT91

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UniProt ID: (Human) P42224

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Entrez Gene ID: (Human) 6772

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功能
RNA polymerase II core promoter proximal region sequence-specific DNA binding RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity, RNA polymerase II core promoter sequence-specific double-stranded DNA binding transcription factor activity, sequence-specific DNA binding signal transducer activity tumor necrosis factor receptor binding protein binding enzyme binding nuclear hormone receptor binding identical protein binding protein homodimerization activity cadherin binding involved in cell-cell adhesion DNA-binding transcription factor
参与通路
negative regulation of transcription from RNA polymerase II promoter negative regulation of endothelial cell proliferation positive regulation of mesenchymal cell proliferation negative regulation of mesenchymal to epithelial transition involved in metanephros morphogenesis transcription, DNA-templated apoptotic process JAK-STAT cascade blood circulation macrophage derived foam cell differentiation negative regulation of angiogenesis tumor necrosis factor-mediated signaling pathway response to cytokine response to interferon-beta cellular response to interferon-beta regulation of apoptotic process negative regulation of I-kappaB kinase/NF-kappaB signaling response to peptide hormone endothelial cell migration positive regulation of transcription, DNA-templated positive regulation of transcription from RNA polymerase II promoter negative regulation by virus of viral protein levels in host cell positive regulation of smooth muscle cell proliferation response to cAMP defense response to virus interferon-gamma-mediated signaling pathway regulation of interferon-gamma-mediated signaling pathway type I interferon signaling pathway regulation of type I interferon-mediated signaling pathway renal tubule development cellular response to organic cyclic compound metanephric mesenchymal cell proliferation involved in metanephros development metanephric mesenchymal cell differentiation negative regulation of metanephric nephron tubule epithelial cell differentiation cell-cell adhesion
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