Date published: 2026-4-25

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IKK-ε Antibody (E-2): sc-374546

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Datasheets
  • IKK-ε Antibody (E-2) is a mouse monoclonal IgG2b κ provided at 200 µg/ml
  • specific for an epitope mapping between amino acids 691-716 at the C-terminus of IKK-ε of mouse origin
  • recommended for detection of IKK-ε of mouse and rat origin by WB, IP, IF and ELISA
  • m-IgG Fc BP-HRP and m-IgG2b BP-HRP are the preferred secondary detection reagents for IKK-ε Antibody (E-2) for WB applications. These reagents are now offered in bundles with IKK-ε Antibody (E-2) (see ordering information below).
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    IKK-ε Antibody (E-2) is a mouse monoclonal IgG2b antibody that detects IKK-ε in mouse and rat samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and enzyme-linked immunosorbent assay (ELISA). IKK-ε, also known as IKBKE, is a serine/threonine kinase that plays a crucial role in the immune response by regulating the activation of the transcription factor NFκB. IKK-ε is primarily expressed in immune cells and is induced by stimuli such as lipopolysaccharide and proinflammatory cytokines, including TNFα, IL-1, and IL-6. IKK-ε phosphorylates IκBα at specific serine residues, leading to IκB degradation and subsequent activation of NFκB, which is essential for the transcription of genes involved in inflammation and immune responses. The interaction of IKK-ε with IκBα highlights a pivotal role in modulating cellular signaling pathways that are critical for maintaining immune homeostasis and responding to pathogenic challenges. Anti-IKK-ε antibody (E-2) serves as an invaluable tool for researchers studying the mechanisms of immune regulation and the pathophysiology of inflammatory diseases.

    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

    IKK-ε Antibody (E-2) References:

    1. IKKε modulates RSV-induced NF-κB-dependent gene transcription.  |  Bao, X., et al. 2010. Virology. 408: 224-31. PMID: 20961594
    2. The non-canonical IκB kinases IKKε and TBK1 as potential targets for the development of novel therapeutic drugs.  |  Niederberger, E., et al. 2013. Curr Mol Med. 13: 1089-97. PMID: 23157677
    3. Targeting HER2(+) breast cancer: the TBK1/IKKε axis.  |  Jiang, Z., et al. 2014. Oncoscience. 1: 180-2. PMID: 25594009
    4. IKKε and TBK1 expression in gastric cancer.  |  Lee, SE., et al. 2017. Oncotarget. 8: 16233-16242. PMID: 27145266
    5. Discovery of BAY-985, a Highly Selective TBK1/IKKε Inhibitor.  |  Lefranc, J., et al. 2020. J Med Chem. 63: 601-612. PMID: 31859507
    6. Negative Regulation of IKKε-Mediated IRF7 Phosphorylation by HSP70.  |  Lee, KJ., et al. 2020. J Immunol. 204: 2562-2574. PMID: 32169844
    7. TBK1/IKKε Negatively Regulate LPS-Induced Neutrophil Necroptosis and Lung Inflammation.  |  Wang, J., et al. 2021. Shock. 55: 338-348. PMID: 32925605
    8. FGF21 is required for the metabolic benefits of IKKε/TBK1 inhibition.  |  Reilly, SM., et al. 2021. J Clin Invest. 131: PMID: 33822771
    9. Targeting IKKε in Androgen-Independent Prostate Cancer Causes Phenotypic Senescence and Genomic Instability.  |  Gilbert, S., et al. 2022. Mol Cancer Ther. 21: 407-418. PMID: 34965959
    10. ID2 inhibits innate antiviral immunity by blocking TBK1- and IKKε-induced activation of IRF3.  |  Yu, C., et al. 2022. Sci Signal. 15: eabh0068. PMID: 34982578

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    IKK-ε Antibody (E-2)

    sc-374546
    200 µg/ml
    $322.00

    IKK-ε Antibody (E-2): m-IgG Fc BP-HRP Bundle

    sc-540470
    200 µg Ab; 10 µg BP
    $361.00

    IKK-ε Antibody (E-2): m-IgG2b BP-HRP Bundle

    sc-549786
    200 µg Ab; 10 µg BP
    $361.00

    IKK-ε (E-2) Neutralizing Peptide

    sc-374546 P
    100 µg/0.5 ml
    $69.00

    What application is the blocking peptide sc-374546 P appropriate for?

    Asked by: jerojero
    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: 2017-03-01
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    Rated 5 out of 5 by from WB positive with RAW 309 CrWB positive with RAW 309 Cr.1, RAW 264.7, PMA/LPS treated RAW 264.7 and LPS/IFNg treated RAW 264.7 whole cell lysates. -SCBT QC
    Date published: 2013-12-06
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    IKK-ε Antibody (E-2) is rated 5.0 out of 5 by 1.
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