• Product name

    Anti-TOMM40 antibody [EPR6932(2)]
    See all TOMM40 primary antibodies
  • Description

    Rabbit monoclonal [EPR6932(2)] to TOMM40
  • Host species

  • Tested applications

    Suitable for: WB, IHC-P, ICC/IF, Flow Cyt, IPmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human TOMM40 aa 100-200. The exact sequence is proprietary.
    Database link: O96008

  • Positive control

    • HeLa and 293T cell lysate. Human liver tissue. HeLa and 293T cells
  • General notes

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab185543 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
WB 1/1000 - 1/10000. Detects a band of approximately 38 kDa (predicted molecular weight: 38 kDa).
IHC-P 1/500.
ICC/IF 1/100.
Flow Cyt 1/300.

ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.


IP 1/30 - 1/50.


  • Function

    Channel-forming protein essential for import of protein precursors into mitochondria.
  • Sequence similarities

    Belongs to the Tom40 family.
  • Cellular localization

    Mitochondrion outer membrane.
  • Information by UniProt
  • Database links

  • Alternative names

    • C19orf1 antibody
    • D19S1177E antibody
    • Haymaker protein antibody
    • Mitochondrial import receptor subunit TOM40 homolog antibody
    • Mitochondrial outer membrane protein antibody
    • Mitochondrial outer membrane protein TOM40 antibody
    • p38.5 antibody
    • PER EC1 antibody
    • PEREC1 antibody
    • Probable mitochondrial import receptor subunit TOM40 homolog antibody
    • Protein Haymaker antibody
    • TOM40 antibody
    • TOM40_HUMAN antibody
    • TOMM40 antibody
    • Translocase of outer membrane 40 kDa subunit homolog antibody
    • Translocase of outer mitochondrial membrane 40 antibody
    • Translocase of outer mitochondrial membrane 40 homolog (yeast) antibody
    • Translocase of outer mitochondrial membrane 40 homolog antibody
    • Translocase of outer mitochondrial membrane 40, yeast, homolog of antibody
    see all


  • All lanes : Anti-TOMM40 antibody [EPR6932(2)] (ab185543) at 1/10000 dilution

    Lane 1 : HeLa cell lysate
    Lane 2 : 293T cell lysate

    Lysates/proteins at 20 µg per lane.

    All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated at 1/1000 dilution

    Predicted band size: 38 kDa
    Observed band size: 38 kDa

  • Western blot analysis of TOMM40 in immunoprecipitation pellets from HeLa lysate. ab185543 used at 1/50 dilution (Lane 1) or PBS (Lane 2). Secondary antibody Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at a1/1000 dilution.

  • Flow cytometry analysis of 2% paraformaldehyde fixed HeLa cells labeling TOMM40 with ab185543 at 1/300 dilution (pink) or a rabbit IgG isotype control (green), followed by secondary Goat anti rabbit IgG (FITC) at 1/150 dilution.

  • Immunofluorescent analysis of 4% paraformaldehyde fixed 293T cells labeling TOMM40 with ab185543 at 1/100 dilution. Secondary antibody Goat anti rabbit IgG (Alexa Fluor®555) at a 1/200 dilution. Counterstained with Dapi blue.

  • Immunohistochemical analysis of paraffin-embedded Human liver tissue labeling TOMM40 with ab185543 at 1/500 dilution. Counter stain Hematoxylin.


This product has been referenced in:

  • Dadsena S  et al. Ceramides bind VDAC2 to trigger mitochondrial apoptosis. Nat Commun 10:1832 (2019). Read more (PubMed: 31015432) »
  • Kucherenko MM & Shcherbata HR Stress-dependent miR-980 regulation of Rbfox1/A2bp1 promotes ribonucleoprotein granule formation and cell survival. Nat Commun 9:312 (2018). Drosophila melanogaster . Read more (PubMed: 29358748) »
See all 3 Publications for this product

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