Recombinant Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker (HRP) (ab209951)


  • Product name

    Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker (HRP)
    See all TOMM20 primary antibodies
  • Description

    Rabbit monoclonal [EPR15581-54] to TOMM20 - Mitochondrial Marker (HRP)
  • Host species

  • Conjugation

  • Tested applications

    Suitable for: WBmore details
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Recombinant fragment within Human TOMM20 aa 1 to the C-terminus. The exact sequence is proprietary.
    Database link: Q15388

  • Positive control

    • WB: HepG2, NIH 3T3 and PC12 whole cell lysates.
  • 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 ab209951 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 1/5000. Detects a band of approximately 15 kDa (predicted molecular weight: 16 kDa).


  • Function

    Central component of the receptor complex responsible for the recognition and translocation of cytosolically synthesized mitochondrial preproteins. Together with TOM22 functions as the transit peptide receptor at the surface of the mitochondrion outer membrane and facilitates the movement of preproteins into the TOM40 translocation pore.
  • Sequence similarities

    Belongs to the Tom20 family.
  • Cellular localization

    Mitochondrion outer membrane.
  • Information by UniProt
  • Database links

  • Alternative names

    • KIAA0016 antibody
    • MAS20 antibody
    • MGC117367 antibody
    • Mitochondrial 20 kDa outer membrane protein antibody
    • Mitochondrial import receptor subunit TOM20 homolog antibody
    • MOM19 antibody
    • Outer mitochondrial membrane receptor Tom20 antibody
    • TOM20 antibody
    • TOM20_HUMAN antibody
    • TOMM20 antibody
    • Translocase of outer mitochondrial membrane 20 homolog (yeast) antibody
    • Translocase of outer mitochondrial membrane 20 homolog type II antibody
    see all


  • All lanes : Anti-TOMM20 antibody [EPR15581-54] - Mitochondrial Marker (HRP) (ab209951) at 1/5000 dilution

    Lane 1 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate
    Lane 2 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
    Lane 3 : PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 16 kDa
    Observed band size: 15 kDa
    why is the actual band size different from the predicted?

    Exposure time: 10 seconds

    This blot was produced using a 4-12% Bis-tris gel under the MES buffer system. The gel was run at 200V for 35 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab209951 overnight at 4°C. Antibody binding was visualised using ECL development solution ab133406.


ab209951 has not yet been referenced specifically in any publications.

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