Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR4543(2)] to CENPE
- Suitable for: WB
- Knockout validated
- Reacts with: Human
Product nameAnti-CENPE antibody [EPR4543(2)]
See all CENPE primary antibodies
DescriptionRabbit monoclonal [EPR4543(2)] to CENPE
Tested applicationsSuitable for: WBmore details
Unsuitable for: Flow Cyt,ICC/IF,IHC-P or IP
Species reactivityReacts with: Human
Synthetic peptide within Human CENPE aa 2500-2600. The exact sequence is proprietary.
- HepG2, HeLa, and Jurkat cell lysates.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Storage instructionsShipped at 4°C. Store at -20°C. Stable for 12 months at -20°C.
Storage bufferpH: 7.20
Preservative: 0.05% Sodium azide
Constituents: 40% Glycerol, 9.85% Tris glycine, 50% Tissue culture supernatant
Concentration information loading...
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab124733 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/1000 - 1/10000. Detects a band of approximately 320 kDa (predicted molecular weight: 316 kDa).|
RelevanceCENPE is a 250-300 kDa human centromere-associated kinesin-like motor protein that accumulates in G2 phase. In contrast to other centromere proteins, CENPE is not detected at centromeres during interphase, and first appears at the centromere region of chromosomes during prometaphase. CENPE function is required for the transition from metaphase to anaphase. CENPE is probably one of the motors responsible for mammalian chromosome movement and/or spindle elongation.
Cellular localizationAssociates with kinetochores during congression, relocates to the spindle midzone at anaphase, and is quantitatively discarded at the end of the cell division.
- CENP E antibody
- Centromere associated protein E antibody
- Centromere autoantigen E (312kD) antibody
Lane 1: Wild-type HAP1 cell lysate (20 µg)
Lane 2: CENPE knockout HAP1 cell lysate (20 µg)
Lane 3: HeLa cell lysate (20 µg)
Lane 4: HepG2 cell lysate (20 µg)
Lanes 1 - 4: Merged signal (red and green). Green - ab124733 observed at 310 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab124733 was shown to specifically react with CENPE when CENPE knockout samples were used. Wild-type and CENPE knockout samples were subjected to SDS-PAGE. ab124733 and ab8245 (loading control to GAPDH) were diluted 1/1000 and 1/2000 respectively and incubated overnight at 4°C. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 h at room temperature before imaging.
All lanes : Anti-CENPE antibody [EPR4543(2)] (ab124733) at 1/1000 dilution
Lane 1 : HepG2 cell lysate
Lane 2 : HeLa cell lysate
Lane 3 : Jurkat cell lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat anti-Rabbit HRP at 1/2000 dilution
Predicted band size: 316 kDa
ab124733 has been referenced in 1 publication.
- S Pedersen R et al. Profiling DNA damage response following mitotic perturbations. Nat Commun 7:13887 (2016). PubMed: 27976684