Date published: 2026-10-16

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IFI-16 Antibody (G-4): sc-166472

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Datasheets
  • IFI-16 Antibody (G-4) is a mouse monoclonal IgG1 κ provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 712-729 at the C-terminus of IFI-16 of human origin
  • recommended for detection of IFI-16 of human origin by WB, IP, IF, IHC(P) and ELISA
  • See IFI-16 (1G7): sc-8023 for IFI-16 antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • m-IgG Fc BP-HRP and m-IgG1 BP-HRP are the preferred secondary detection reagents for IFI-16 Antibody (G-4) for WB and IHC(P) applications. These reagents are now offered in bundles with IFI-16 Antibody (G-4) (see ordering information below).
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    IFI-16 Antibody (G-4) is a mouse monoclonal IgG1 antibody that detects IFI-16 in human samples through various applications including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). IFI-16 plays a significant role in immune response, particularly in viral DNA recognition, which is essential for initiating appropriate immune reactions. IFI-16 is primarily localized in the nucleus, functioning as a transcriptional regulator and modulating gene expression in response to viral infections. Nuclear localization of IFI-16 enables direct interaction with DNA and other nuclear factors, influencing transcriptional activity of genes critical for immune response. IFI-16 forms complexes with other proteins, such as myeloid cell nuclear differentiation antigen (MNDA), enhancing immune signaling pathways. IFI-16′s ability to be induced by interferon-gamma in various cell types underscores its importance in adaptive immune response, making anti-IFI-16 antibody (G-4) an invaluable tool for studying immune mechanisms and viral pathogenesis.

    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

    IFI-16 Antibody (G-4) References:

    1. Interferon-inducible IFI16 protein in human cancers and autoimmune diseases.  |  Choubey, D., et al. 2008. Front Biosci. 13: 598-608. PMID: 17981573
    2. IFI16: At the interphase between innate DNA sensing and genome regulation.  |  Jakobsen, MR. and Paludan, SR. 2014. Cytokine Growth Factor Rev. 25: 649-55. PMID: 25027602
    3. Mislocalization of the interferon inducible protein IFI16 by environmental insults: implications in autoimmunity.  |  Bawadekar, M., et al. 2015. Cytokine Growth Factor Rev. 26: 213-9. PMID: 25466628
    4. IFI16, an amplifier of DNA-damage response: Role in cellular senescence and aging-associated inflammatory diseases.  |  Choubey, D. and Panchanathan, R. 2016. Ageing Res Rev. 28: 27-36. PMID: 27063514
    5. STING-Mediated IFI16 Degradation Negatively Controls Type I Interferon Production.  |  Li, D., et al. 2019. Cell Rep. 29: 1249-1260.e4. PMID: 31665637
    6. IFI16 Partners with KAP1 to Maintain Epstein-Barr Virus Latency.  |  Xu, H., et al. 2022. J Virol. 96: e0102822. PMID: 35969079
    7. Expression profiling of inflammation-related genes including IFI-16, NOTCH2, CXCL8, THBS1 in COVID-19 patients.  |  Hamldar, S., et al. 2022. Biologicals. 80: 27-34. PMID: 36153188
    8. Cytosolic DNA sensor IFI16 proteins: Potential molecular integrators of interactions among the aging hallmarks.  |  Choubey, D. 2022. Ageing Res Rev. 82: 101765. PMID: 36270606
    9. SAMHD1 silencing cooperates with radiotherapy to enhance anti-tumor immunity through IFI16-STING pathway in lung adenocarcinoma.  |  Li, Y., et al. 2022. J Transl Med. 20: 628. PMID: 36578072
    10. IFI16 promotes the progression of clear cell renal cell carcinoma through the IL6/PI3K/AKT axis.  |  Lu, K., et al. 2024. J Transl Med. 22: 533. PMID: 38831470

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    IFI-16 Antibody (G-4)

    sc-166472
    200 µg/ml
    $322.00

    IFI-16 Antibody (G-4): m-IgG Fc BP-HRP Bundle

    sc-540107
    200 µg Ab; 10 µg BP
    $361.00

    IFI-16 Antibody (G-4): m-IgG1 BP-HRP Bundle

    sc-541907
    200 µg Ab; 20 µg BP
    $361.00

    IFI-16 (G-4) Neutralizing Peptide

    sc-166472 P
    100 µg/0.5 ml
    $69.00

    What application is the blocking peptide sc-166472 P appropriate for?

    Asked by: Professor Griffin
    Thank you for your question. The blocking peptide is intended for use as a negative control, by pre-adsorbing the mouse monoclonal antibody against the antigen. For full protocol details, please contact our Technical Services Department or view our online protocol here: https://www.scbt.com/scbt/resources/protocols/peptide-neutralization
    Answered by: Technical Support
    Date published: 2017-02-28
    • y_2026, m_10, d_16, h_11CST
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    Rated 5 out of 5 by joe16 from very good for IFnice (mostly nuclear) IF staining in BJ and IMR90 fibroblasts (1:100 dilution).
    Date published: 2017-01-25
    Rated 5 out of 5 by SF from Strong band in WB in human transfected 293Strong band in WB in human transfected 293 whole cell lysates. -SCBT QC
    Date published: 2015-06-16
    Rated 5 out of 5 by SM from Robust signal in WB in Jurkat nuclear extractRobust signal in WB in Jurkat nuclear extract. -SCBT QC
    Date published: 2015-04-08
    Rated 5 out of 5 by LF from Produced great immunoperoxidase nuclear stainingProduced great immunoperoxidase nuclear staining in formalin fixed, paraffin-embedded human urinary bladder. -SCBT QC
    Date published: 2015-02-03
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    IFI-16 Antibody (G-4) is rated 5.0 out of 5 by 4.
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