RabMAb

Anti-STAT3抗体[EPR361] (ab109085)

概述

  • 产品名称Anti-STAT3抗体[EPR361]
    参阅全部 STAT3 一抗
  • 描述
    兔单克隆抗体[EPR361] to STAT3
  • 经测试应用适用于: WB, IHC-P, ICC/IFmore details
    不适用于: IP
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    Synthetic peptide (the amino acid sequence is considered to be commercially sensitive) corresponding to Human STAT3 aa 650-750.

  • 阳性对照
    • A431, Raji, HeLa, and SH-SY5Y cell lysates.
  • 常规说明

    This product is a recombinant rabbit monoclonal antibody.

    Produced using Abcam’s RabMAb® technology. RabMAb® technology is covered by the following U.S. Patents, No. 5,675,063 and/or 7,429,487.

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated ‘PUR’ on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    A trial size is available to purchase for this antibody.

性能

应用

Our Abpromise guarantee covers the use of ab109085 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
WB 1/1000 - 1/10000. Predicted molecular weight: 88 kDa.
IHC-P 1/100. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

See protocols (link: http://www.abcam.com/protocols/ihc-antigen-retrieval-protocol).

ICC/IF 1/150.
  • 应用说明Is unsuitable for IP.
  • 靶标

    • 功能Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors. Once activated, recruits coactivators, such as NCOA1 or MED1, to the promoter region of the target gene (PubMed:17344214). May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4. Binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genes. Activated by IL31 through IL31RA. Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1 (PubMed:17344214). Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation (By similarity). May play an apoptotic role by transctivating BIRC5 expression under LEP activation (PubMed:18242580). Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity.
    • 组织特异性Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.
    • 疾病相关Hyperimmunoglobulin E recurrent infection syndrome, autosomal dominant
      Autoimmune disease, multisystem, infantile-onset
    • 序列相似性Belongs to the transcription factor STAT family.
      Contains 1 SH2 domain.
    • 翻译后修饰Tyrosine phosphorylated upon stimulation with EGF. Tyrosine phosphorylated in response to constitutively activated FGFR1, FGFR2, FGFR3 and FGFR4 (By similarity). Activated through tyrosine phosphorylation by BMX. Tyrosine phosphorylated in response to IL6, IL11, LIF, CNTF, KITLG/SCF, CSF1, EGF, PDGF, IFN-alpha, LEP and OSM. Activated KIT promotes phosphorylation on tyrosine residues and subsequent translocation to the nucleus. Phosphorylated on serine upon DNA damage, probably by ATM or ATR. Serine phosphorylation is important for the formation of stable DNA-binding STAT3 homodimers and maximal transcriptional activity. ARL2BP may participate in keeping the phosphorylated state of STAT3 within the nucleus. Upon LPS challenge, phosphorylated within the nucleus by IRAK1. Upon erythropoietin treatment, phosphorylated on Ser-727 by RPS6KA5. Phosphorylation at Tyr-705 by PTK6 or FER leads to an increase of its transcriptional activity. Dephosphorylation on tyrosine residues by PTPN2 negatively regulates IL6/interleukin-6 signaling.
    • 细胞定位Cytoplasm. Nucleus. Shuttles between the nucleus and the cytoplasm. Translocated into the nucleus upon tyrosine phosphorylation and dimerization, in response to signaling by activated FGFR1, FGFR2, FGFR3 or FGFR4. Constitutive nuclear presence is independent of tyrosine phosphorylation. Predominantly present in the cytoplasm without stimuli. Upon leukemia inhibitory factor (LIF) stimulation, accumulates in the nucleus. The complex composed of BART and ARL2 plays an important role in the nuclear translocation and retention of STAT3. Identified in a complex with LYN and PAG1.
    • Information by UniProt
    • 数据库链接
    • 别名
      • 1110034C02Rik antibody
      • Acute Phase Response Factor antibody
      • Acute-phase response factor antibody
      • ADMIO antibody
      • APRF antibody
      • AW109958 antibody
      • DNA binding protein APRF antibody
      • FLJ20882 antibody
      • HIES antibody
      • MGC16063 antibody
      • Signal transducer and activator of transcription 3 (acute phase response factor) antibody
      • Signal transducer and activator of transcription 3 antibody
      • STAT 3 antibody
      • Stat3 antibody
      • STAT3_HUMAN antibody
      see all

    Anti-STAT3 antibody [EPR361] 图像

    • All lanes : Anti-STAT3 antibody [EPR361] (ab109085) at 1/2000 dilution (purified)

      Lane 1 : Mouse heart tissue lysate
      Lane 2 : Rat brain tissue lysate

      Lysates/proteins at 20 µg per lane.

      Secondary
      HRP goat anti-rabbit (H+L) at 1/1000 dilution

      Predicted band size : 88 kDa
      Observed band size : 88 kDa

      Blocking buffer: 5% NFDM/TBST

      Dilution buffer: 5% NFDM/TBST

    • All lanes : Anti-STAT3 antibody [EPR361] (ab109085) at 1/2000 dilution (purified)

      Lane 1 : A431 cell lysate
      Lane 2 : Raji cell lysate
      Lane 3 : HeLa cell lysate
      Lane 4 : SH-S5SY cell lysate

      Lysates/proteins at 20 µg per lane.

      Secondary
      HRP goat anti-rabbit (H+L) at 1000 mg/ml

      Predicted band size : 88 kDa
      Observed band size : 88 kDa

      Blocking buffer: 5% NFDM/TBST

      Dilution buffer: 5% NFDM/TBST

    • Immunohistochemical staining of paraffin embedded human pancreas with purified ab109085 at a working dilution of 1 in 100. The secondary antibody used is a HRP polymer for rabbit IgG. The sample is counter-stained with hematoxylin. Antigen retrieval was perfomed using Tris-EDTA buffer, pH 9.0. PBS was used instead of the primary antibody as the negative control, and is shown in the inset.

    • Immunofluorescence staining of A459 cells with purified ab109085 at a working dilution of 1 in 150, counter-stained with DAPI. The secondary antibody was Alexa Fluor® 555 goat anti rabbit (ab150078), used at a dilution of 1 in 500. The cells were fixed in 4% PFA and permeabilized using 0.1% Triton X 100. The negative control is shown in bottom right hand panel - for the negative control, purified ab109085 was used at a dilution of 1/200 followed by an Alexa Fluor® 488 goat anti-mouse antibody at a dilution of 1/500.

    • All lanes : Anti-STAT3 antibody [EPR361] (ab109085) at 1/1000 dilution (unpurified)

      Lane 1 : A431 cell lysate
      Lane 2 : Raji cell lysate
      Lane 3 : HeLa cell lysate
      Lane 4 : SH-SY5Y cell lysate

      Lysates/proteins at 10 µg per lane.


      Predicted band size : 88 kDa

    Anti-STAT3 antibody [EPR361] (ab109085)参考文献

    ab109085 has not yet been referenced specifically in any publications.

    Product Wall

    Application Western blot
    Loading amount 50 µg
    Gel Running Conditions Reduced Denaturing (4-15% TRIS-Glycine SDS PAGE)
    Sample Mouse Tissue lysate - whole (1) mouse embryonic spinal cord E11, 2) HEK293H)
    Specification 1) mouse embryonic spinal cord E11, 2) HEK293H
    Blocking step BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
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    提交于 Nov 17 2014

    Application Immunohistochemistry (Frozen sections)
    Blocking step 0.25%TritonX100, 0.2%Gelatin as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 0.2% · Temperature: 25°C
    Sample Mouse Tissue sections (mouse embryonic spinal cord E11)
    Specification mouse embryonic spinal cord E11
    Permeabilization Yes - 0.25%TritonX100
    Fixative Paraformaldehyde
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    提交于 Jul 28 2014

    Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"