• Product name

    Anti-POT1 antibody [EPR6319]
    See all POT1 primary antibodies
  • Description

    Rabbit monoclonal [EPR6319] to POT1
  • Host species

  • Tested applications

    Suitable for: WBmore details
    Unsuitable for: Flow Cyt,ICC/IF,IHC-P or IP
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human POT1 aa 100-200. The exact sequence is proprietary.

  • Positive control

    • K562, HepG2, 293T, and HeLa whole cell lysate (ab150035).
  • General notes

    Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.


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

    We are constantly working hard to ensure we provide our customers with best in class antibodies. As a result of this work we are pleased to now offer this antibody in purified format. We are in the process of updating our datasheets. The purified format is designated 'PUR' on our product labels. If you have any questions regarding this update, please contact our Scientific Support team.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab124784 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. Predicted molecular weight: 71 kDa.
  • Application notes
    Is unsuitable for Flow Cyt,ICC/IF,IHC-P or IP.
  • Target

    • Function

      Component of the telomerase ribonucleoprotein (RNP) complex that is essential for the replication of chromosome termini. Is a component of the double-stranded telomeric DNA-binding TRF1 complex which is involved in the regulation of telomere length by cis-inhibition of telomerase. Also acts as a single-stranded telomeric DNA-binding protein and thus may act as a downstream effector of the TRF1 complex and may transduce information about telomere maintenance and/or length to the telomere terminus. Component of the shelterin complex (telosome) that is involved in the regulation of telomere length and protection. Shelterin associates with arrays of double-stranded TTAGGG repeats added by telomerase and protects chromosome ends; without its protective activity, telomeres are no longer hidden from the DNA damage surveillance and chromosome ends are inappropriately processed by DNA repair pathways. Binds to two or more telomeric single-stranded 5'-TTAGGG-3' repeats (G-strand) and with high specificity to a minimal telomeric single-stranded 5'-TAGGGTTAG-3' sequence. Binds telomeric single-stranded sequences internally or at proximity of a 3'-end. Its activity is TERT dependent but it does not increase TERT activity by itself. In contrast, the ACD-POT1 heterodimer enhances telomer elongation by increasing telomerase processivity.
    • Tissue specificity

    • Sequence similarities

      Belongs to the telombin family.
    • Cellular localization

      Nucleus. Chromosome > telomere. Colocalizes with telomeric DNA.
    • Information by UniProt
    • Database links

    • Alternative names

      • DKFZP586D211 antibody
      • hPot 1 antibody
      • hPot1 antibody
      • POT 1 antibody
      • POT1 antibody
      • POT1 like telomere end-binding protein antibody
      • POT1 protection of telomeres 1 homolog antibody
      • POT1-like telomere end-binding protein antibody
      • POTE1_HUMAN antibody
      • Protection of telomeres 1 antibody
      • Protection of telomeres 1 homolog (S. pombe) antibody
      • Protection of telomeres protein 1 antibody
      see all


    • All lanes : Anti-POT1 antibody [EPR6319] (ab124784) at 1/1000 dilution

      Lane 1 : K562 cell lysate
      Lane 2 : HepG2 cell lysate
      Lane 3 : 293T cell lysate
      Lane 4 : HeLa cell lysate

      Lysates/proteins at 10 µg per lane.

      All lanes : Standard HRP labelled goat anti-rabbit at 1/2000 dilution

      Predicted band size: 71 kDa

    • Equilibrium disassociation constant (KD)
      Learn more about KD

      Click here to learn more about KD


    This product has been referenced in:

    • Feng X  et al. CTC1-mediated C-strand fill-in is an essential step in telomere length maintenance. Nucleic Acids Res 45:4281-4293 (2017). WB ; Human . Read more (PubMed: 28334750) »
    • Tan R  et al. Nek7 Protects Telomeres from Oxidative DNA Damage by Phosphorylation and Stabilization of TRF1. Mol Cell 65:818-831.e5 (2017). Read more (PubMed: 28216227) »
    See all 4 Publications for this product

    Customer reviews and Q&As

    Western blot
    Human Cell lysate - whole cell (LCL cells)
    Loading amount
    30 µg
    LCL cells
    Gel Running Conditions
    Reduced Denaturing (10% SDS)
    Blocking step
    Milk as blocking agent for 18 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 4°C

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    Submitted Nov 14 2012

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