Recombinant
RabMAb

Recombinant Anti-CDT1/DUP antibody [EPR17891] (Alexa Fluor® 647) (ab211857)

Overview

  • Product name

    Anti-CDT1/DUP antibody [EPR17891] (Alexa Fluor® 647)
    See all CDT1/DUP primary antibodies
  • Description

    Rabbit monoclonal [EPR17891] to CDT1/DUP (Alexa Fluor® 647)
  • Host species

    Rabbit
  • Conjugation

    Alexa Fluor® 647. Ex: 652nm, Em: 668nm
  • Tested applications

    Suitable for: ICC/IFmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Recombinant fragment within Human CDT1/DUP aa 200 to the C-terminus. The exact sequence is proprietary.
    Database link: Q9H211

  • Positive control

    • ICC/IF: HeLa cells
  • General notes

     This product was previously labelled as CDT1

     

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

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

Properties

Applications

Our Abpromise guarantee covers the use of ab211857 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 1/50.

This product gave a positive signal in HeLa cells fixed with 4% formaldehyde (10 min)

Target

  • Function

    Cooperates with CDC6 to promote the loading of the mini-chromosome maintenance complex onto chromatin to form the pre-replication complex necessary to initiate DNA replication. Binds DNA in a sequence-, strand-, and conformation-independent manner. Potential oncogene.
  • Sequence similarities

    Belongs to the Cdt1 family.
  • Developmental stage

    Present during G1 and early S phase of the cell cycle. Degraded during the late S, G2, and M phases.
  • Domain

    The PIP-box K+4 motif mediates both the interaction with PCNA and the recuitment of the DCX(DTL) complex: while the PIP-box interacts with PCNA, the presence of the K+4 submotif, recruits the DCX(DTL) complex, leading to its ubiquitination.
  • Post-translational
    modifications

    Ubiquitinated by the DCX(DTL) complex, also named CRL4(CDT2) complex, in response to DNA damage, leading to its degradation. Ubiquitination by the DCX(DTL) complex is necessary to ensure proper cell cycle regulation and is PCNA-dependent: interacts with PCNA via its PIP-box, while the presence of the containing the 'K+4' motif in the PIP box, recruit the DCX(DTL) complex, leading to its degradation. The interaction with GMNN protects it against ubiquitination.
    Phosphorylated by cyclin A-dependent kinases which results in the binding of CDT1 to the F-box protein SKP2 and subsequent degradation. Binding to GMNN is not affected by phosphorylation.
  • Cellular localization

    Nucleus.
  • Information by UniProt
  • Database links

  • Alternative names

    • CDT 1 antibody
    • cdt1 antibody
    • CDT1_HUMAN antibody
    • Chromatin licensing and DNA replication factor 1 antibody
    • DNA replication factor antibody
    • DNA replication factor Cdt1 antibody
    • Double parked antibody
    • Double parked Drosophila homolog of antibody
    • Double parked homolog antibody
    • DUP antibody
    • Retroviral integration site 1 antibody
    • Retroviral integration site 2 antibody
    • Retroviral integration site1 antibody
    • Retroviral integration site2 antibody
    • RIS 2 antibody
    • RIS2 antibody
    see all

Images

  • ab211857 staining CDT1/DUP in HeLa cells. The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab211857 at 1/50 dilution (shown in red) and ab195887, Mouse monoclonal to alpha Tubulin (Alexa Fluor® 488), at 1/250 dilution (shown in green). Nuclear DNA was labelled with DAPI (shown in blue). 

    Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).

References

ab211857 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

Application
Immunocytochemistry/ Immunofluorescence
Sample
Human Cell (MCF10A epithelial cells)
Permeabilization
Yes - 0.2% Triton X-100
Specification
MCF10A epithelial cells
Blocking step
10% FBS, 1% BSA, 0.1% TX-100, 0.01% NaN3 in PBS as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 27°C
Fixative
Formaldehyde

Abcam user community

Verified customer

Submitted Jan 23 2019

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
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