Date published: 2026-3-7

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EPC1 Antibody (D-6): sc-373840

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Datasheets
  • EPC1 Antibody (D-6) is a mouse monoclonal IgG1 κ EPC1 antibody provided at 200 µg/ml
  • raised against amino acids 683-785 mapping near the C-terminus of EPC1 of human origin
  • EPC1 Antibody (D-6) is recommended for detection of EPC1 isoforms 1-4 of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-EPC1 Antibody (D-6) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • TransCruz reagent for Gel Supershift and ChIP applications (sc-373840 X, 200 µg/0.1 ml)
  • m-IgG Fc BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for EPC1 Antibody (D-6) for WB and IHC(P) applications. These reagents are now offered in bundles with EPC1 Antibody (D-6) (see ordering information below).
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    EPC1 Antibody (D-6) is a mouse monoclonal IgG1 kappa light chain antibody that detects EPC1 protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). EPC1 (D-6) antibody is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Enhancer of Polycomb 1 (EPC1) is a crucial member of the Polycomb group (PcG) proteins, which are essential for regulating gene expression during development and cellular differentiation. EPC1 plays a significant role in forming transcriptional repression complexes, particularly through interaction with transcriptional repressor E2F6. In proliferating cells, EPC1 associates with proliferation-specific PcG protein EZH2, forming a complex that may regulate genes necessary for cell cycle progression. EPC1 is also involved in the NuA4 histone acetyltransferase (HAT) complex, responsible for acetylating histones H4 and H2A, thereby influencing chromatin structure and gene expression. This post-translational modification can alter nucleosome-DNA interactions, facilitating recruitment of transcriptional activators and impacting processes such as oncogene activation, tumor suppressor function, replicative senescence, apoptosis, and DNA repair. These diverse functionalities of EPC1 underscore its importance in maintaining cellular homeostasis and potential implications in cancer biology.

    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

    EPC1 Antibody (D-6) References:

    1. RET finger protein is a transcriptional repressor and interacts with enhancer of polycomb that has dual transcriptional functions.  |  Shimono, Y., et al. 2000. J Biol Chem. 275: 39411-9. PMID: 10976108
    2. Role for O-glycosylation of RFP in the interaction with enhancer of polycomb.  |  Tezel, G., et al. 2002. Biochem Biophys Res Commun. 290: 409-14. PMID: 11779184
    3. Structural and functional conservation of the NuA4 histone acetyltransferase complex from yeast to humans.  |  Doyon, Y., et al. 2004. Mol Cell Biol. 24: 1884-96. PMID: 14966270
    4. The epiplasm gene EPC1 influences cell shape and cortical pattern in Tetrahymena thermophila.  |  Williams, NE. 2004. J Eukaryot Microbiol. 51: 201-6. PMID: 15134256
    5. Recombinant antigens for immunodiagnosis of cystic echinococcosis.  |  Li, J., et al. 2004. Biol Proced Online. 6: 67-77. PMID: 15188015
    6. A novel repressive E2F6 complex containing the polycomb group protein, EPC1, that interacts with EZH2 in a proliferation-specific manner.  |  Attwooll, C., et al. 2005. J Biol Chem. 280: 1199-208. PMID: 15536069
    7. PIAS proteins are involved in the SUMO-1 modification, intracellular translocation and transcriptional repressive activity of RET finger protein.  |  Matsuura, T., et al. 2005. Exp Cell Res. 308: 65-77. PMID: 15907835
    8. Consistent rearrangement of chromosomal band 6p21 with generation of fusion genes JAZF1/PHF1 and EPC1/PHF1 in endometrial stromal sarcoma.  |  Micci, F., et al. 2006. Cancer Res. 66: 107-12. PMID: 16397222

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    EPC1 Antibody (D-6)

    sc-373840
    200 µg/ml
    $322.00

    EPC1 Antibody (D-6): m-IgG Fc BP-HRP Bundle

    sc-529585
    200 µg Ab; 10 µg BP
    $361.00

    EPC1 Antibody (D-6): m-IgGκ BP-HRP Bundle

    sc-522525
    200 µg Ab, 40 µg BP
    $361.00

    EPC1 Antibody (D-6) X

    sc-373840 X
    200 µg/0.1 ml
    $322.00

    EPC1 Antibody (D-6) AC

    sc-373840 AC
    500 µg/ml, 25% agarose
    $424.00

    EPC1 Antibody (D-6) HRP

    sc-373840 HRP
    200 µg/ml
    $322.00

    EPC1 Antibody (D-6) FITC

    sc-373840 FITC
    200 µg/ml
    $336.00

    EPC1 Antibody (D-6) PE

    sc-373840 PE
    200 µg/ml
    $349.00

    EPC1 Antibody (D-6) Alexa Fluor® 488

    sc-373840 AF488
    200 µg/ml
    $364.00

    EPC1 Antibody (D-6) Alexa Fluor® 546

    sc-373840 AF546
    200 µg/ml
    $364.00

    EPC1 Antibody (D-6) Alexa Fluor® 594

    sc-373840 AF594
    200 µg/ml
    $364.00

    EPC1 Antibody (D-6) Alexa Fluor® 647

    sc-373840 AF647
    200 µg/ml
    $364.00

    EPC1 Antibody (D-6) Alexa Fluor® 680

    sc-373840 AF680
    200 µg/ml
    $364.00

    EPC1 Antibody (D-6) Alexa Fluor® 790

    sc-373840 AF790
    200 µg/ml
    $364.00

    Can EPC1 (D-6): sc-373840 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: Dr Ninau Qelp
    Thank you for your question. Yes, EPC1 (D-6): sc-373840 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
    Answered by: Technical Support
    Date published: 2017-02-28
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    Rated 5 out of 5 by from Produced great immunoperoxidase nuclear orProduced great immunoperoxidase nuclear or nuclear and cytoplasmic staining in formalin fixed, paraffin-embedded human tonsil tissue. -SCBT QC
    Date published: 2015-04-27
    Rated 5 out of 5 by from Great Western Blot data of EPC1 expression in nonGreat Western Blot data of EPC1 expression in non-transfected and human EPC1 transfected whole cell lysates. -SCBT QC
    Date published: 2013-04-16
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    EPC1 Antibody (D-6) is rated 5.0 out of 5 by 2.
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