Recombinant Anti-DBC-1 antibody [EPR19747] (ab215852)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR19747] to DBC-1
- Suitable for: IP, ICC/IF, Flow Cyt, IHC-P, WB
- Reacts with: Human
Overview
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Product name
Anti-DBC-1 antibody [EPR19747]
See all DBC-1 primary antibodies -
Description
Rabbit monoclonal [EPR19747] to DBC-1 -
Host species
Rabbit -
Tested applications
Suitable for: IP, ICC/IF, Flow Cyt, IHC-P, WBmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide within Human DBC-1 aa 900 to the C-terminus. The exact sequence is proprietary.
Database link: Q8N163 -
Positive control
- WB: HeLa, 293 and Jurkat whole cell lysates; Human lung cancer, breast cancer and fetal kidney lysates. IHC-P: Human colon, cervix cancer and colon cancer tissues. ICC/IF: HeLa cells. Flow Cyt: HeLa cells. IP: HeLa whole cell lysate.
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General notes
Previously labelled as KIAA1967.
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.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR19747 -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Related Products
Applications
Our Abpromise guarantee covers the use of ab215852 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 |
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IP | 1/40. | |
ICC/IF | 1/500. | |
Flow Cyt | 1/700. ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody.
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IHC-P | 1/2000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. | |
WB | 1/1000. Detects a band of approximately 130 kDa (predicted molecular weight: 102 kDa). |
Target
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Function
Core component of the DBIRD complex, a multiprotein complex that acts at the interface between core mRNP particles and RNA polymerase II (RNAPII) and integrates transcript elongation with the regulation of alternative splicing: the DBIRD complex affects local transcript elongation rates and alternative splicing of a large set of exons embedded in (A + T)-rich DNA regions. Inhibits SIRT1 deacetylase activity leading to increasing levels of p53/TP53 acetylation and p53-mediated apoptosis. Inhibits SUV39H1 methyltransferase activity. -
Tissue specificity
Expressed ubiquitously in normal tissues. Expressed in 84 to 100% of neoplastic breast, lung, and colon tissues. -
Cellular localization
Nucleus. - Information by UniProt
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Database links
- Entrez Gene: 57805 Human
- Omim: 607359 Human
- SwissProt: Q8N163 Human
- Unigene: 433722 Human
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Alternative names
- CCAR2 antibody
- Cell cycle and apoptosis regulator 2 antibody
- Cell division cycle and apoptosis regulator protein 2 antibody
see all
Images
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All lanes : Anti-DBC-1 antibody [EPR19747] (ab215852) at 1/1000 dilution
Lane 1 : HeLa (Human epithelial cell line from cervix adenocarcinoma) whole cell lysate
Lane 2 : 293 (Human epithelial cell line from embryonic kidney) whole cell lysate
Lane 3 : Jurkat (Human T cell leukemia cell line from peripheral blood) whole cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 102 kDa
Observed band size: 130 kDa why is the actual band size different from the predicted?Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: Lane 1/2: 3 minutes; Lane 3: 10 seconds.
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Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling DBC-1 with ab215852 at 1/500 dilution, followed by Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green).
Confocal image showing nuclear staining on HeLa cell line.
The nuclear counterstain is DAPI (blue).
Tubulin is detected with ab195889 (Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594)) at 1/200 dilution (red).
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) at 1/1000 dilution.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DBC-1 antibody [EPR19747] (ab215852)
Immunohistochemical analysis of paraffin-embedded human colon tissue labeling DBC-1 with ab215852 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Nuclear staining on human colon is observed.
Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Flow cytometric analysis of 4% paraformaldehyde-fixed HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling DBC-1 with ab215852 at 1/700 dilution (red) compared with a rabbit monoclonal IgG isotype control (ab172730; black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody; blue). Goat anti rabbit IgG (Alexa Fluor® 488) at 1/2000 dilution was used as the secondary antibody.
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DBC-1 was immunoprecipitated from 0.35 mg of HeLa (Human epithelial cells from cervix adenocarcinoma cell line) whole cell lysate with ab215852 at 1/40 dilution.
Western blot was performed from the immunoprecipitate using ab215852 at 1/1000 dilution.
VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10,000 dilution
Lane 1: HeLa whole cell lysate, 10µg (Input).
Lane 2: ab215852 IP in HeLa whole cell lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab215852 in HeLa whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3 minutes.
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All lanes : Anti-DBC-1 antibody [EPR19747] (ab215852) at 1/1000 dilution
Lane 1 : Human lung cancer lysate
Lane 2 : Human breast cancer lysate
Lane 3 : Human fetal kidney lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG Peroxidase Conjugate, specific to the non-reduced form of IgG at 1/100000 dilution
Predicted band size: 102 kDa
Observed band size: 130 kDa why is the actual band size different from the predicted?Blocking/Dilution buffer: 5% NFDM/TBST.
Exposure time: Lane 1/2: 3 minutes; Lane 3: 3 seconds.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DBC-1 antibody [EPR19747] (ab215852)
Immunohistochemical analysis of paraffin-embedded human cervix cancer tissue labeling DBC-1 with ab215852 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution. Nuclear staining on human cervix cancer is observed. Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-DBC-1 antibody [EPR19747] (ab215852)
Immunohistochemical analysis of paraffin-embedded human colon cancer tissue labeling DBC-1 with ab215852 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Nuclear staining on human colon cancer is observed.
Counter stained with Hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/500 dilution.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Protocols
Datasheets and documents
Certificate of Compliance
References (0)
ab215852 has not yet been referenced specifically in any publications.