• Product name

    Anti-Cdc6 (phospho S54) antibody [EPR759Y]
    See all Cdc6 primary antibodies
  • Description

    Rabbit monoclonal [EPR759Y] to Cdc6 (phospho S54)
  • Host species

  • Specificity

    ab75809 recognises Cdc6 only when phosphorylated at Serine 54.
  • Tested applications

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

    Reacts with: Human
  • Immunogen

    A phospho-specific peptide corresponding to residues surrounding serine 54 of human Cdc6

  • Positive control

    • Raji + FBS cell lysates. HeLa cells.
  • 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.

    This product is a recombinant rabbit monoclonal antibody.



Our Abpromise guarantee covers the use of ab75809 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 - 1/2000. Detects a band of approximately 63 kDa (predicted molecular weight: 63 kDa).
ICC/IF 1/100 - 1/250.
Dot blot 1/1000.
  • Application notes
    Is unsuitable for Flow Cyt,IHC-P or IP.
  • Target

    • Function

      Involved in the initiation of DNA replication. Also participates in checkpoint controls that ensure DNA replication is completed before mitosis is initiated.
    • Sequence similarities

      Belongs to the CDC6/cdc18 family.
    • Cellular localization

      Nucleus. Cytoplasm. The protein is nuclear in G1 and cytoplasmic in S-phase cells.
    • Information by UniProt
    • Database links

    • Alternative names

      • Cdc 18L antibody
      • Cdc 6 antibody
      • CDC18 (cell division cycle 18, S.pombe, homolog) like antibody
      • CDC18 (S.pombe) antibody
      • Cdc18 related protein antibody
      • CDC18(S.pombe) antibody
      • Cdc18-related protein antibody
      • Cdc18L antibody
      • cdc6 antibody
      • CDC6 cell division cycle 6 homolog antibody
      • CDC6 related protein antibody
      • CDC6-related protein antibody
      • CDC6_HUMAN antibody
      • Cdc6p antibody
      • Cell division control protein 6 antibody
      • Cell division control protein 6 homolog antibody
      • Cell division cycle 6 homolog (S. cerevisiae) antibody
      • Cell division cycle 6 homolog antibody
      • Cell division cycle 6, S. cerevisiae, homolog of antibody
      • HsCDC 6 antibody
      • HsCDC18 antibody
      • HsCDC6 antibody
      • p62 antibody
      • p62(cdc 6) antibody
      • p62(cdc6) antibody
      see all


    • All lanes : Anti-Cdc6 (phospho S54) antibody [EPR759Y] (ab75809) at 1/5000 dilution

      Lane 1 : Hela (Human cervix adenocarcinoma epithelial cell) whole cell lysates
      Lane 2 : Hela (Human cervix adenocarcinoma epithelial cell) treated with Hydroxyurea (3mM, 20 h). Whole cell lysates
      Lane 3 : Hela (Human cervix adenocarcinoma epithelial cell) treated with Hydroxyurea (3mM, 20 h). Whole cell lysates.Then the membrane was incubated with phosphatase.

      Lysates/proteins at 15 µg per lane.

      All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution

      Predicted band size: 63 kDa

      Exposure time: 30 seconds

      Blocking buffer and diluting buffer: 5% NFDM/TBST

    • Primary antibody dilution 1:1000 dilution. Secondary antibody used was Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051). Secondary ab dilution 1:100,000 dilution. Blocking buffer and concentration 5% NFDM/TBST. Diluting buffer and concentration 5% NFDM /TBST. Lane 1:Cdc6 (pS54) phospho peptide, Lane 2:Cdc6 non-phospho peptide. Exposure time 3 minutes

    • Cell line 293T (Human embryonic kidney epithelial cell). Target AbID Ab75809 anti- Cdc6 (phospho S54)

      ab150077 AlexaFluor®488 Goat anti-Rabbit secondary. Counterstain AbID Ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594). Fixative 4% Paraformaldehyde. Permeabilisation 0.1% tritonX-100. Nuclear counter stain DAPI. Datasheet Comments Confocal image showing the expression was increased after treatment with Hydroxyurea (3mM 20hour), the signal was decreased after treatment with the Lambda Protein Phosphatase 31℃ for 2h. Target 1oAb dilution 1:100 2.4 μg/ml, Target 2ndry Ab dilution 1:1000 2 μg/ml, Counterstain Ab dilution 1:200 2.5 μg/ml

    • All lanes : Anti-Cdc6 (phospho S54) antibody [EPR759Y] (ab75809) at 1/2000 dilution

      Lane 1 : Raji cell lysate
      Lane 2 : Raji +
      FBS cell lysate

      Lysates/proteins at 10 µg per lane.

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

      Predicted band size: 63 kDa
      Observed band size: 63 kDa


    This product has been referenced in:

    • Müllers E  et al. Residual Cdk1/2 activity after DNA damage promotes senescence. Aging Cell 16:575-584 (2017). Read more (PubMed: 28345297) »
    • Karanika S  et al. Targeting DNA Damage Response in Prostate Cancer by Inhibiting Androgen Receptor-CDC6-ATR-Chk1 Signaling. Cell Rep 18:1970-1981 (2017). Read more (PubMed: 28228262) »
    See all 3 Publications for this product

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