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Signal Transduction Signaling Pathway Nuclear Signaling STATs

Anti-STAT3 (phospho S727) antibody (ab86430)

Price and availability

288 134 ₸

Availability

Order now and get it on Thursday February 25, 2021

Anti-STAT3 (phospho S727) antibody (ab86430)
  • ChIP - Anti-Histone H3 antibody - Nuclear Loading Control and ChIP Grade (ab1791)
  • ChIP - Anti-Histone H3 antibody - Nuclear Loading Control and ChIP Grade (ab1791)
  • ChIP - Anti-Histone H3 antibody - Nuclear Loading Control and ChIP Grade (ab1791)

Key features and details

  • Rabbit polyclonal to STAT3 (phospho S727)
  • Suitable for: ICC/IF, WB
  • Reacts with: Mouse, Human
  • Isotype: IgG

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Properties

  • Form

    Liquid
  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer

    pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituent: PBS

    Batches of this product that have a concentration
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Clonality

    Polyclonal
  • Isotype

    IgG
  • Research areas

    • Signal Transduction
    • Signaling Pathway
    • Nuclear Signaling
    • STATs
    • Epigenetics and Nuclear Signaling
    • Transcription
    • Other factors
    • Stem Cells
    • Embryonic Stem Cells
    • Intracellular
    • Epigenetics and Nuclear Signaling
    • Nuclear Signaling Pathways
    • STATs
    • Cancer
    • Signal transduction
    • Nuclear signaling
    • STAT family
    • Cardiovascular
    • Heart
    • Cardiogenesis
    • Transcription factors/regulators
    • Cardiovascular
    • Heart
    • Hypertrophy
    • Transcription factors
    • Developmental Biology
    • Embryogenesis
    • Embryonic stem cells
    • Surface molecules

Associated products

  • Assay kits

    • STAT3 Transcription Factor Assay Kit (Colorimetric) (ab207229)
  • Compatible Secondaries

    • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
    • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
  • Isotype control

    • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)
  • Recombinant Protein

    • Recombinant Human STAT3 protein (ab43618)

Applications

Our Abpromise guarantee covers the use of ab86430 in the following tested applications.

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

Application Abreviews Notes
ICC/IF Use a concentration of 1 µg/ml.
WB 1/250. Detects a band of approximately 88 kDa (predicted molecular weight: 88 kDa).

Target

  • Function

    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.
  • Tissue specificity

    Heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.
  • Involvement in disease

    Hyperimmunoglobulin E recurrent infection syndrome, autosomal dominant
    Autoimmune disease, multisystem, infantile-onset
  • Sequence similarities

    Belongs to the transcription factor STAT family.
    Contains 1 SH2 domain.
  • Post-translational
    modifications

    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.
  • Cellular localization

    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.
  • Target information above from: UniProt accession P40763 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • Database links

    • Entrez Gene: 508541 Cow
    • Entrez Gene: 6774 Human
    • Entrez Gene: 20848 Mouse
    • Entrez Gene: 733648 Pig
    • Entrez Gene: 25125 Rat
    • Omim: 102582 Human
    • SwissProt: P61635 Cow
    • SwissProt: P40763 Human
    • SwissProt: P42227 Mouse
    • SwissProt: Q19S50 Pig
    • SwissProt: P52631 Rat
    • Unigene: 463059 Human
    • Unigene: 249934 Mouse
    • Unigene: 473190 Mouse
    • Unigene: 10247 Rat
    see all
  • Alternative names

    • 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

Images

  • Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
    Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
    All lanes : Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml

    Lane 1 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate
    Lane 2 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate
    Lane 3 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
    Lane 4 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
    Lane 5 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Immunising Peptide at 1/250 dilution
    Lane 6 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
    Lane 7 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
    Lane 8 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
    Lane 9 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed at 1/50000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

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


    Exposure time: 8 minutes


    This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab86430 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.

  • Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
    Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
    Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml + NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate at 10 µg

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 88 kDa
    Observed band size: 88 kDa
    Additional bands at: 180 kDa, 40 kDa, 70 kDa. We are unsure as to the identity of these extra bands.


    Exposure time: 4 minutes
  • Immunocytochemistry/ Immunofluorescence - Anti-STAT3 (phospho S727) antibody (ab86430)
    Immunocytochemistry/ Immunofluorescence - Anti-STAT3 (phospho S727) antibody (ab86430)

    ICC/IF image of ab86430 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab86430 at 1µg/ml overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti- rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in Hek293, HepG2, and MCF-7 formaldehyde (4%, 10min) fixed cells at 1ug/ml, and also in HeLa, Hek293, HepG2, and MCF-7 Methanol (100%, 5min) fixed cells at 1ug/ml.

Protocols

  • Immunohistochemistry protocols
  • Immunocytochemistry & immunofluorescence protocols
  • Western blot protocols

Click here to view the general protocols

Datasheets and documents

    • Datasheet
  • References (6)

    Publishing research using ab86430? Please let us know so that we can cite the reference in this datasheet.

    ab86430 has been referenced in 6 publications.

    • Jia Q  et al. Low Levels of Sox2 are required for Melanoma Tumor-Repopulating Cell Dormancy. Theranostics 9:424-435 (2019). PubMed: 30809284
    • Zhao C  et al. Acute myeloid leukemia cells secrete microRNA-4532-containing exosomes to mediate normal hematopoiesis in hematopoietic stem cells by activating the LDOC1-dependent STAT3 signaling pathway. Stem Cell Res Ther 10:384 (2019). PubMed: 31842997
    • Wang ECE  et al. A Subset of TREM2+ Dermal Macrophages Secretes Oncostatin M to Maintain Hair Follicle Stem Cell Quiescence and Inhibit Hair Growth. Cell Stem Cell 24:654-669.e6 (2019). PubMed: 30930146
    • Nakamura-Ishizu A  et al. Thrombopoietin Metabolically Primes Hematopoietic Stem Cells to Megakaryocyte-Lineage Differentiation. Cell Rep 25:1772-1785.e6 (2018). PubMed: 30428347
    • Mishra V  et al. Sex-specific IL-6-associated signaling activation in ozone-induced lung inflammation. Biol Sex Differ 7:16 (2016). Mouse . PubMed: 26949510
    • Cabello N  et al. Sex differences in the expression of lung inflammatory mediators in response to ozone. Am J Physiol Lung Cell Mol Physiol 309:L1150-63 (2015). WB ; Mouse . PubMed: 26342085

    Images

    • Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
      Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
      All lanes : Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml

      Lane 1 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate
      Lane 2 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate
      Lane 3 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
      Lane 4 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
      Lane 5 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Immunising Peptide at 1/250 dilution
      Lane 6 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Immunising Peptide at 1/250 dilution
      Lane 7 : A431 (Human epithelial carcinoma cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
      Lane 8 : A431 (Human epithelial carcinoma cell line) EGF Stimulated Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution
      Lane 9 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate with Non-Modified Control Peptide at 1/250 dilution

      Lysates/proteins at 10 µg per lane.

      Secondary
      All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed at 1/50000 dilution

      Developed using the ECL technique.

      Performed under reducing conditions.

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


      Exposure time: 8 minutes


      This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab86430 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.

    • Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
      Western blot - Anti-STAT3 (phospho S727) antibody (ab86430)
      Anti-STAT3 (phospho S727) antibody (ab86430) at 1 µg/ml + NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate at 10 µg

      Secondary
      Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution

      Developed using the ECL technique.

      Performed under reducing conditions.

      Predicted band size: 88 kDa
      Observed band size: 88 kDa
      Additional bands at: 180 kDa, 40 kDa, 70 kDa. We are unsure as to the identity of these extra bands.


      Exposure time: 4 minutes
    • Immunocytochemistry/ Immunofluorescence - Anti-STAT3 (phospho S727) antibody (ab86430)
      Immunocytochemistry/ Immunofluorescence - Anti-STAT3 (phospho S727) antibody (ab86430)

      ICC/IF image of ab86430 stained HeLa cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab86430 at 1µg/ml overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti- rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM. This antibody also gave a positive result in Hek293, HepG2, and MCF-7 formaldehyde (4%, 10min) fixed cells at 1ug/ml, and also in HeLa, Hek293, HepG2, and MCF-7 Methanol (100%, 5min) fixed cells at 1ug/ml.

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
    For licensing inquiries, please contact partnerships@abcam.com

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