• Product nameAnti-CENPC antibody
    See all CENPC primary antibodies
  • Description
    Rabbit polyclonal to CENPC
  • Tested applicationsSuitable for: ICC/IF, WBmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide conjugated to KLH derived from within residues 700 - 800 of Human CENPC.

    (Peptide available as ab33339.)

  • Positive control
    • HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate and Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate.



Our Abpromise guarantee covers the use of ab33034 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
ICC/IF Use a concentration of 5 - 10 µg/ml.
WB Use a concentration of 1 µg/ml. Detects a band of approximately 140 kDa (predicted molecular weight: 107 kDa).


  • FunctionComponent of the CENPA-NAC (nucleosome-associated) complex, a complex that plays a central role in assembly of kinetochore proteins, mitotic progression and chromosome segregation. The CENPA-NAC complex recruits the CENPA-CAD (nucleosome distal) complex and may be involved in incorporation of newly synthesized CENPA into centromeres. CENPC recruits DNA methylation and DNMT3B to both centromeric and pericentromeric satellite repeats and regulates the histone code in these regions.
  • Sequence similaritiesBelongs to the CENPC family.
  • DomainThe MIF2 homology domain II targets centromeres and binds the alpha satellite DNA in vivo. The MIF2 homology domain III can induce CENPC dimerization/oligomerization.
  • Cellular localizationNucleus. Chromosome > centromere > kinetochore. Localizes exclusively in the kinetochore domain of centromeres.
  • Information by UniProt
  • Database links
  • Alternative names
    • CENP-C 1 antibody
    • CENP-C antibody
    • CENPC_HUMAN antibody
    • CENPC1 antibody
    • Centromere autoantigen C antibody
    • Centromere autoantigen C1 antibody
    • Centromere protein C 1 antibody
    • Centromere protein C antibody
    • hcp-4 antibody
    • ICEN7 antibody
    • Interphase centromere complex protein 7 antibody
    • MIF2 antibody
    see all

Anti-CENPC antibody images

  • All lanes : Anti-CENPC antibody (ab33034) at 1 µg/ml

    Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate at 10 µg
    Lane 2 : Jurkat whole cell lysate (ab7899) at 20 µg

    IR Dye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/15000 dilution

    Performed under reducing conditions.

    Predicted band size : 107 kDa
    Observed band size : 140 kDa (why is the actual band size different from the predicted?)
  • ICC/IF image of ab33034 stained human HeLa cells. The cells were 4% PFA fixed (10 min), permabilised in TBS-T (20 min) and incubated with the antibody (ab33034, 1µg/ml) for 1h at room temperature. 1%BSA / 10% normal goat serum / 0.3M glycine was used to quench autofluorescence and block non-specific protein-protein interactions. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red). DAPI was used to stain the cell nuclei (blue).
  • ab33034 (1/200) staining CENPC in HeLa cells (green). Cells were fixed in methanol and counterstained with DAPI in order to highlight the nucleus (red). Please refer to abreview for further experimental details.

    See Abreview

References for Anti-CENPC antibody (ab33034)

This product has been referenced in:
  • Eliezer Y  et al. Interplay between the DNA damage proteins MDC1 and ATM in the regulation of the spindle assembly checkpoint. J Biol Chem 289:8182-93 (2014). WB . Read more (PubMed: 24509855) »

See 1 Publication for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (Lymphoblast chromosomes)
Specification Lymphoblast chromosomes
Fixative Carnoy (Methanlo:Acetic Acid 3:1)
Permeabilization Yes - 0,25% Triton X-100 in blocking buffer
Blocking step Milk as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: RT°C

Miss. Marie-Chantal Grégoire

Verified customer

Submitted Sep 30 2008

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry/ Immunofluorescence
Sample Human Cell (HeLa)
Specification HeLa
Fixative Methanol
Permeabilization No

Dr. Kirk Mcmanus

Verified customer

Submitted Mar 10 2008