Recombinant Anti-POLDIP2 antibody [EPR13832] (ab181841)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR13832] to POLDIP2
- Suitable for: Flow Cyt (Intra), WB, IP
- Knockout validated
- Reacts with: Human
Related conjugates and formulations
Overview
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Product name
Anti-POLDIP2 antibody [EPR13832]
See all POLDIP2 primary antibodies -
Description
Rabbit monoclonal [EPR13832] to POLDIP2 -
Host species
Rabbit -
Tested applications
Suitable for: Flow Cyt (Intra), WB, IPmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Mouse, Rat -
Immunogen
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: HeLa and HepG2 cell lysates. Flow Cyt (intra): HeLa cells.
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General notes
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.
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
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol, 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR13832 -
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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Positive Controls
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab181841 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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Flow Cyt (Intra) |
1/350.
ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
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WB | (1) |
1/1000 - 1/10000. Detects a band of approximately 37 kDa (predicted molecular weight: 42 kDa).
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IP |
1/40.
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Notes |
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Flow Cyt (Intra)
1/350. ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
WB
1/1000 - 1/10000. Detects a band of approximately 37 kDa (predicted molecular weight: 42 kDa). |
IP
1/40. |
Target
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Sequence similarities
Contains 1 apaG domain. -
Cellular localization
Nucleus. - Information by UniProt
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Database links
- Entrez Gene: 26073 Human
- Entrez Gene: 67811 Mouse
- Entrez Gene: 287544 Rat
- Omim: 611519 Human
- SwissProt: Q9Y2S7 Human
- SwissProt: Q91VA6 Mouse
- Unigene: 241543 Human
- Unigene: 197493 Mouse
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Alternative names
- 38 kDa DNA polymerase delta interaction protein antibody
- delta interacting protein 2 antibody
- DNA polymerase delta interaction protein p38 antibody
see all
Images
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Lane 1: Wild-type HAP1 whole cell lysate (20 µg)
Lane 2: POLDIP2 knockout HAP1 whole cell lysate (20 µg)
Lane 3: HeLa whole cell lysate (20 µg)
Lane 4: HepG2 whole cell lysate (20 µg)Lanes 1 - 4: Merged signal (red and green). Green - ab181841 observed at 38 kDa. Red - loading control, ab18058, observed at 130 kDa.
ab181841 was shown to specifically recognize POLDIP2 in wild-type HAP1 cells along with additional cross-reactive bands. No band was observed when POLDIP2 knockout samples were examined. Wild-type and POLDIP2 knockout samples were subjected to SDS-PAGE. ab181841 and ab18058 (Mouse anti Vinculin loading control) were incubated overnight at 4°C at 1/1,000 dilution and 1/20,000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) secondary antibodies at 1/20,000 dilution for 1 hour at room temperature before imaging.
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Intracellular flow cytometric analysis of2% paraformaldehyde-fixed HeLa cells labeling POLDIP2 with ab181841 at 1/350 diltuion (red) compared to aRabbit monoclonal IgG Isotype control (green), followed byGoat anti rabbit IgG (FITC) secondary antibody at 1/150 dilution.
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All lanes : Anti-POLDIP2 antibody [EPR13832] (ab181841) at 1/10000 dilution
Lane 1 : HeLa cell lysate
Lane 2 : HepG2 cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate at 1/1000 dilution
Predicted band size: 42 kDa
Observed band size: 37 kDa why is the actual band size different from the predicted? -
Western blot analysis of HeLa cell lysate immunoprecipitated with ab181841 at 1/40 dilution. Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugate secondary antibody used at 1/1000 dilution.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
Certificate of Compliance
References (7)
ab181841 has been referenced in 7 publications.
- Eidson LN et al. Poldip2 controls leukocyte infiltration into the ischemic brain by regulating focal adhesion kinase-mediated VCAM-1 induction. Sci Rep 11:5533 (2021). PubMed: 33692398
- Gao M et al. Poldip2 mediates blood-brain barrier disruption and cerebral edema by inducing AQP4 polarity loss in mouse bacterial meningitis model. CNS Neurosci Ther 26:1288-1302 (2020). PubMed: 32790044
- Forrester SJ et al. Poldip2 deficiency protects against lung edema and vascular inflammation in a model of acute respiratory distress syndrome. Clin Sci (Lond) 133:321-334 (2019). PubMed: 30622219
- Kikuchi DS et al. Poldip2 mediates blood-brain barrier disruption in a model of sepsis-associated encephalopathy. J Neuroinflammation 16:241 (2019). PubMed: 31779628
- Huff LP et al. Polymerase-d-interacting protein 2 activates the RhoGEF epithelial cell transforming sequence 2 in vascular smooth muscle cells. Am J Physiol Cell Physiol 316:C621-C631 (2019). PubMed: 30726115
- Hernandes MS et al. Polymerase delta-interacting protein 2 deficiency protects against blood-brain barrier permeability in the ischemic brain. J Neuroinflammation 15:45 (2018). PubMed: 29452577
- Li MS et al. NADPH oxidase-2 mediates zinc deficiency-induced oxidative stress and kidney damage. Am J Physiol Cell Physiol 312:C47-C55 (2017). PubMed: 27806940