Date published: 2026-10-18

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Stat1 Antibody (ATO-4E9): sc-53607

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Datasheets
  • Stat1 Antibody (ATO-4E9) is a Armenian hamster monoclonal IgG provided at 200 µg/ml
  • raised against Stat1 of human origin
  • recommended for detection of Stat1 of human origin by WB and IP
  • See Stat1 (C-136): sc-464 for Stat1 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Stat1 Antibody (ATO-4E9). This work is in progress.
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    Stat1 Antibody (ATO-4E9) is a hamster monoclonal IgG antibody that detects Stat1 in human samples through applications such as western blotting (WB) and immunoprecipitation (IP). Stat1 plays a crucial role in the immune response and is a key transcription factor activated by interferons, particularly in response to viral infections. Upon activation, Stat1 forms a homodimer and translocates to the nucleus, where Stat1 binds to specific DNA sequences to regulate the expression of genes involved in antiviral defense and immune regulation. This function is vital for the host′s ability to mount an effective immune response, making Stat1 a significant player in both innate and adaptive immunity. Anti-Stat1 antibody (ATO-4E9) provides reliable detection and analysis of Stat1, facilitating research into Stat1′s role in various diseases, including cancer and autoimmune disorders, where dysregulation of this pathway can have profound implications.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Stat1 Antibody (ATO-4E9) References:

    1. STAT1 modulates tissue wasting or overgrowth downstream from PDGFRβ.  |  He, C., et al. 2017. Genes Dev. 31: 1666-1678. PMID: 28924035
    2. STAT1 is a sex-specific tumor suppressor in colitis-associated colorectal cancer.  |  Crnčec, I., et al. 2018. Mol Oncol. 12: 514-528. PMID: 29419930
    3. LncRNA625 inhibits STAT1-mediated transactivation potential in esophageal cancer cells.  |  Guo-Wei, H., et al. 2019. Int J Biochem Cell Biol. 117: 105626. PMID: 31605752
    4. Fibroblast-specific Stat1 deletion enhances the myofibroblast phenotype during tissue repair.  |  Medley, SC., et al. 2020. Wound Repair Regen. 28: 448-459. PMID: 32175700
    5. The Endothelium Is in Shock and IFN-α/STAT1 Signaling Is to Blame.  |  Farkas, L. 2021. Am J Respir Cell Mol Biol. 65: 128-129. PMID: 33844939
    6. STAT1 potentiates oxidative stress revealing a targetable vulnerability that increases phenformin efficacy in breast cancer.  |  Totten, SP., et al. 2021. Nat Commun. 12: 3299. PMID: 34083537
    7. STAT1-Dependent Recruitment of Ly6ChiCCR2+ Inflammatory Monocytes and M2 Macrophages in a Helminth Infection.  |  Becerra-Díaz, M., et al. 2021. Pathogens. 10: PMID: 34684235
    8. STAT1 Mediates the Transcription of CircIFI30 and Promotes the Progression of Triple-Negative Breast Cancer by Up-Regulating CDCA4.  |  Zhang, J., et al. 2022. J Environ Pathol Toxicol Oncol. 41: 1-13. PMID: 35378000
    9. ADAP restraint of STAT1 signaling regulates macrophage phagocytosis in immune thrombocytopenia.  |  Xiong, Y., et al. 2022. Cell Mol Immunol. 19: 898-912. PMID: 35637282
    10. Neutrophils in STAT1 Gain-Of-Function Have a Pro-inflammatory Signature Which Is Not Rescued by JAK Inhibition.  |  Parackova, Z., et al. 2023. J Clin Immunol. 43: 1640-1659. PMID: 37358695

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Stat1 Antibody (ATO-4E9)

    sc-53607
    200 µg/ml
    $322.00

    For Western Blot, is it recommended to use denatured or non-denatured conditions with Stat1 p84/p91 (ATO-4E9): sc-53607 monoclonal antibody?

    Asked by: jenniferc
    Thank you for your question. We recommend this antibody for use in denatured Western Blot conditions. It has not been validated for use in non-denatured conditions. Please contact our Technical Service Department for further details or inquiries.
    Answered by: Technical Support
    Date published: 2017-02-27
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    Rated 4 out of 5 by HF from Band at expected sizeBand at expected size, a little faint in HeLa, A-431 and K-562 whole cell lysates and HeLa nuclear extract. -SCBT QC
    Date published: 2013-03-18
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    Stat1 Antibody (ATO-4E9) is rated 4.0 out of 5 by 1.
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