Recombinant Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651] (ab194286)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR18651] to KDM5A / Jarid1A / RBBP2
- Suitable for: ICC/IF, IP, WB, Flow Cyt (Intra)
- Knockout validated
- Reacts with: Mouse, Human
Related conjugates and formulations
Overview
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Product name
Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651]
See all KDM5A / Jarid1A / RBBP2 primary antibodies -
Description
Rabbit monoclonal [EPR18651] to KDM5A / Jarid1A / RBBP2 -
Host species
Rabbit -
Tested applications
Suitable for: ICC/IF, IP, WB, Flow Cyt (Intra)more details -
Species reactivity
Reacts with: Mouse, Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: HeLa, LCC, HEK-293 and NIH/3T3 whole cell lysates; mouse testis lysate. ICC/IF: HeLa cells. IP: HeLa whole cell lysate. Flow Cyt (intra): NIH/3T3 cell lysate
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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
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 0.05% BSA, 40% Glycerol (glycerin, glycerine) -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR18651 -
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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Recombinant Protein
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Related Products
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab194286 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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ICC/IF |
1/2000.
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IP |
1/100.
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WB |
1/5000. Detects a band of approximately 192 kDa (predicted molecular weight: 192 kDa).
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Flow Cyt (Intra) |
1/1500.
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Notes |
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ICC/IF
1/2000. |
IP
1/100. |
WB
1/5000. Detects a band of approximately 192 kDa (predicted molecular weight: 192 kDa). |
Flow Cyt (Intra)
1/1500. |
Target
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Function
Histone demethylase that specifically demethylates 'Lys-4' of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-9', H3 'Lys-27', H3 'Lys-36', H3 'Lys-79' or H4 'Lys-20'. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-4'. May stimulate transcription mediated by nuclear receptors. May be involved in transcriptional regulation of Hox proteins during cell differentiation. May participate in transcriptional repression of cytokines such as CXCL12. -
Sequence similarities
Belongs to the JARID1 histone demethylase family.
Contains 1 ARID domain.
Contains 1 JmjC domain.
Contains 1 JmjN domain.
Contains 3 PHD-type zinc fingers. -
Domain
The GSGFP motif is required for the interaction with SUZ12. -
Cellular localization
Nucleus > nucleolus. Occupies promoters of genes involved in RNA metabolism and mitochondrial function. - Information by UniProt
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Database links
- Entrez Gene: 5927 Human
- Entrez Gene: 214899 Mouse
- Omim: 180202 Human
- SwissProt: P29375 Human
- SwissProt: Q3UXZ9 Mouse
- Unigene: 76272 Human
- Unigene: 404761 Mouse
- Unigene: 463658 Mouse
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Alternative names
- Histone demethylase JARID1A antibody
- JARID1A antibody
- Jumonji/ARID domain containing protein 1A antibody
see all
Images
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Lane 1: Wild-type HAP1 whole cell lysate (20 µg)
Lane 2: KDM5A knockout HAP1 whole cell lysate (20 µg)
Lane 3: HeLa whole cell lysate (20 µg)
Lane 4: HEK293 whole cell lysate (20 µg)Lanes 1 - 4: Merged signal (red and green). Green - ab194286 observed at 240 kDa. Red - loading control, ab18058, observed at 130 kDa.
ab194286 was shown to specifically recognize KDM5A in wild-type HAP1 cells along with additional cross-reactive bands. No band was observed when KDM5A knockout samples were examined. Wild-type and KDM5A knockout samples were subjected to SDS-PAGE. Ab194286 and ab18058 (Mouse anti Vinculin loading control) were incubated overnight at 4°C at 1/2500 dilution and 1/10000 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 1/20000 dilution for 1 hour at room temperature before imaging.
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Immunocytochemistry/ Immunofluorescence - Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651] (ab194286)
Immunofluorescent analysis of 4% paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HeLa (Human epithelial cells from cervix adenocarcinoma) cells labeling KDM5A / Jarid1A / RBBP2 with ab194286 at 1/2000 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing nuclear staining on HeLa cell line. The nuclear counter stain is DAPI (blue).
Tubulin is detected with Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary antibody at 1/1000 dilution (red).
The negative controls are as follows:
-ve control 1: ab194286 at 1/2000 dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) (ab150120) secondary at 1/1000 dilution.
-ve control 2: Anti-alpha Tubulin mouse MAb (ab7291) at 1/1000 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary at 1/1000 dilution. -
All lanes : Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651] (ab194286) at 1/5000 dilution
Lane 1 : LLC (Mouse lung carcinoma) whole cell lysate
Lane 2 : Mouse testis lysate
Lane 3 : HEK-293 (Human epithelial cells from embryonic kidney) whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 192 kDa
Observed band size: 192 kDa
Exposure time: 30 secondsBlocking/Dilution buffer: 5% NFDM/TBST.
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Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651] (ab194286) at 1/5000 dilution + HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate at 20 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 192 kDa
Observed band size: 192 kDa
Exposure time: 10 secondsBlocking/Dilution buffer: 5% NFDM/TBST.
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Anti-KDM5A / Jarid1A / RBBP2 antibody [EPR18651] (ab194286) at 1/1000 dilution + NIH/3T3 (Mouse embryonic fibroblast cells) whole cell lysate at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Predicted band size: 192 kDa
Observed band size: 192 kDa
Exposure time: 10 secondsBlocking/Dilution buffer: 5% NFDM/TBST.
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KDM5A / Jarid1A / RBBP2 was immunoprecipitated from 1mg of HeLa (Human epithelial cells from cervix adenocarcinoma) whole cell lysate with ab194286 at 1/100 dilution. Western blot was performed from the immunoprecipitate using ab194286 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.
Lane 1: HeLa whole cell lysate 10ug (Input).
Lane 2: ab194286 IP in HeLa whole cell lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab194286 in HeLa whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 5 seconds.
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Intracellular Flow Cytometry analysis of NIH/3T3 (mouse embryo) cells labelling KDM5A / Jarid1A / RBBP2 (red) with purified ab194286 at dilution of 1/1500. The secondary antibody used was Alexa Fluorr® 488 goat-anti-rabbit IgG (1/2000). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Isotype control antibody used was Rabbit Monoclonal IgG (black). The blue line shows cells without incubation with primary antibody and secondary antibody.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
Certificate of Compliance
References (4)
ab194286 has been referenced in 4 publications.
- Khaliq M et al. Epigenetic modulation reveals differentiation state specificity of oncogene addiction. Nat Commun 12:1536 (2021). PubMed: 33750776
- Zheng L et al. ELK4 promotes the development of gastric cancer by inducing M2 polarization of macrophages through regulation of the KDM5A-PJA2-KSR1 axis. J Transl Med 19:342 (2021). PubMed: 34372882
- Oser MG et al. The KDM5A/RBP2 histone demethylase represses NOTCH signaling to sustain neuroendocrine differentiation and promote small cell lung cancer tumorigenesis. Genes Dev 33:1718-1738 (2019). PubMed: 31727771
- McBrayer SK et al. Autochthonous tumors driven by Rb1 loss have an ongoing requirement for the RBP2 histone demethylase. Proc Natl Acad Sci U S A N/A:N/A (2018). PubMed: 29610306