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Rabbit Recombinant Monoclonal Dnmt3a antibody. Suitable for IP, Flow Cyt (Intra), ICC/IF, IHC-P, WB and reacts with Human, Mouse, Rat samples.

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Images

Western blot - Anti-Dnmt3a antibody [EPR26805-273] (AB307503), expandable thumbnail
  • Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (AB307503), expandable thumbnail
  • Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (AB307503), expandable thumbnail
  • Western blot - Anti-Dnmt3a antibody [EPR26805-273] (AB307503), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Dnmt3a antibody [EPR26805-273] (AB307503), expandable thumbnail

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Form
Liquid
Clonality
Monoclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
ChIPIPFlow Cyt (Intra)ICC/IFIHC-PWB
Human
Not recommended
Tested
Tested
Tested
Not recommended
Tested
Mouse
Not recommended
Tested
Expected
Expected
Tested
Tested
Rat
Not recommended
Expected
Expected
Expected
Tested
Tested

Not recommended
Not recommended

Species
Human, Mouse, Rat
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/30
Notes

-

Species
Mouse
Dilution info
1/30
Notes

-

Expected
Expected

Species
Rat
Dilution info
Use at an assay dependent concentration.
Notes

-

Tested
Tested

Species
Human
Dilution info
1/500
Notes

-

Expected
Expected

Species
Mouse, Rat
Dilution info
Use at an assay dependent concentration.
Notes

-

Tested
Tested

Species
Human
Dilution info
1/1000
Notes

-

Expected
Expected

Species
Mouse, Rat
Dilution info
Use at an assay dependent concentration.
Notes

-

Tested
Tested

Species
Rat
Dilution info
1/1000
Notes

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Species
Mouse
Dilution info
1/1000
Notes

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Not recommended
Not recommended

Species
Human
Dilution info
-
Notes

Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.

Tested
Tested

Species
Rat
Dilution info
1/1000
Notes

-

Species
Mouse
Dilution info
1/1000
Notes

-

Species
Human
Dilution info
1/1000
Notes

-

Target data

Function

Required for genome-wide de novo methylation and is essential for the establishment of DNA methylation patterns during development (PubMed:12138111, PubMed:16357870, PubMed:30478443). DNA methylation is coordinated with methylation of histones (PubMed:12138111, PubMed:16357870, PubMed:30478443). It modifies DNA in a non-processive manner and also methylates non-CpG sites (PubMed:12138111, PubMed:16357870, PubMed:30478443). May preferentially methylate DNA linker between 2 nucleosomal cores and is inhibited by histone H1 (By similarity). Plays a role in paternal and maternal imprinting (By similarity). Required for methylation of most imprinted loci in germ cells (By similarity). Acts as a transcriptional corepressor for ZBTB18 (By similarity). Recruited to trimethylated 'Lys-36' of histone H3 (H3K36me3) sites (By similarity). Can actively repress transcription through the recruitment of HDAC activity (By similarity). Also has weak auto-methylation activity on Cys-710 in absence of DNA (By similarity).

Alternative names

Recommended products

Rabbit Recombinant Monoclonal Dnmt3a antibody. Suitable for IP, Flow Cyt (Intra), ICC/IF, IHC-P, WB and reacts with Human, Mouse, Rat samples.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR26805-273
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

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

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 batch production

For more information, read more on recombinant antibodies.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

8 product images

  • Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Blocking and diluting buffer and concentration: Intercept® (TBS) Blocking Buffer diluted with an equal volume of 0.1% TBS. The samples were run on a Bis-Tris gel.


    False colour image of Western blot: Anti-Dnmt3a antibody ab307503 staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody 6C5 loading control staining at 1/20000 dilution, shown in red.
    In Western blot, ab307503 was shown to bind specifically to Dnmt3a. A band was observed at 125 kDa in wild-type Hela cell lysates whereas no signal observed at this size in Dnmt3a knockout cell line (Human DNMT3A knockout HeLa cell line ab261793). To generate this image, wild-type and Dnmt3a knockout Hela cell lysates were analyzed. First, samples were run on a SDS-PAGE gel then transferred onto an immobilon-FL PVDF membrane. Membranes were blocked in in Intercept® (TBS) Blocking Buffer diluted with an equal volume of 0.1% TBS before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/10000 dilution and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) at 1/20000 dilution.

    All lanes: Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503) at 1/1000 dilution

    Lane 1: Wild-type Hela whole cell lysate 20 μg

    Lane 2: Western blot - Human DNMT3A knockout HeLa cell line (Human DNMT3A knockout HeLa cell line ab261793)

    Lane 2: Dnmt3a knockout Hela whole cell lysate 20 μg

    Lane 3: Mouse brain tissue lysate 20 μg

    Secondary

    Lanes 1 - 3: Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) at 1/10000 dilution

    Lanes 1 - 3: Western blot - Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) at 1/20000 dilution

    Performed under reducing conditions.

    Observed band size: 125 kDa

  • Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Dnmt3a was immunoprecipitated from 0.35 mg Mouse brain tissue lysate 10 ug with ab307503 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab307503 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution. Lane 1: Mouse brain tissue lysate 10 ug
    Lane 2: ABAB307503 IP in Mouse brain tissue lysate
    Lane 3:RABbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab307503 in mouse brain tissue lysate
    Blocking and dilution buffer and concentration: 5% NFDM/TBST.
    Exposure time: 93 seconds

    All lanes: Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503) at 1/1000 dilution

    Lane 1: Mouse brain tissue lysate 10 μg

    Lane 2: Mouse brain tissue lysate

    Lane 3: Immunoprecipitation - Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730)

    Secondary

    All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution

    Observed band size: 125 kDa

    Exposure time: 93s

  • Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Dnmt3a was immunoprecipitated from 0.35 mg HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10 ug with ab307503 at 1/30 dilution (2ug in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab307503 at 1/1000 dilution. VeriBlot for IP secondary antibody(HRP)(VeriBlot for IP Detection Reagent (HRP) ab131366) was used at 1/5000 dilution. Lane 1: HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10 ug
    Lane 2: ABAB307503 IP in HeLa whole cell lysate
    Lane 3:RABbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of ab307503 in Hela whole cell lysate
    Blocking and dilution buffer and concentration: 5% NFDM/TBST.
    Exposure time: 180 seconds

    All lanes: Immunoprecipitation - Anti-Dnmt3a antibody [EPR26805-273] (ab307503) at 1/1000 dilution

    Lane 1: HeLa (human cervix adenocarcinoma epithelial cell) whole cell lysate 10 μg

    Lane 2: HeLa whole cell lysate

    Lane 3: Immunoprecipitation - Rabbit IgG, monoclonal [EPR25A] - Isotype Control (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730)

    Secondary

    All lanes: Immunoprecipitation - VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) at 1/5000 dilution

    Observed band size: 125 kDa

    Exposure time: 180s

  • Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Blocking and diluting buffer and concentration: 5% NFDM/TBSTThe expression profile/ molecular weight observed is consistent with what has been described in the literature (PMID: 31956100).

    Lysates were freshly made and used for Western blotting immediately to minimize protein degradation.
    Exposure time: 103 seconds

    All lanes: Western blot - Anti-Dnmt3a antibody [EPR26805-273] (ab307503) at 1/1000 dilution

    Lane 1: HEK-293 (human embryonic kidney epithelial cell) whole cell lysate 20 μg

    Lane 2: C6 (rat glial tumor glial cell) whole cell lysate 20 μg

    Lane 3: Mouse brain tissue lysate 20 μg

    Lane 4: NCCIT (human pluripotent embryonic carcinoma epithelial cell) whole cell lysate 20 μg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution

    Observed band size: 85 kDa, 125 kDa

    Exposure time: 103s

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Immunohistochemical analysis of paraffin-embedded Rat testis tissue lABeling Dnmt3a with ab307503 at 1/1000 (0.532 ug/ml) followed by a ready to use LeicaDS9800 (Bond? Polymer Refine Detection) was used. Nuclear staining on rat testis.The section was incubated with ab307503 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND? RX instrument Counterstained with Hematoxylin.
    Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond? Polymer Refine Detection) was used.
    Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Immunohistochemical analysis of paraffin-embedded Mouse testis tissue lABeling Dnmt3a with ab307503 at 1/1000 (0.532 ug/ml) followed by a ready to use LeicaDS9800 (Bond? Polymer Refine Detection) was used. Nuclear staining on mouse testis.The section was incubated with ab307503 for 30 mins at room temperature.The immunostaining was performed on a Leica Biosystems BOND? RX instrument Counterstained with Hematoxylin.
    Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond? Polymer Refine Detection) was used.
    Heat mediated antigen retrieval was performed with Citrate buffer (pH 6.0, Epitope Retrieval Solution 1) for 20 mins

  • Immunocytochemistry/ Immunofluorescence - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeABilized NCCIT (human pluripotent embryonic carcinoma epithelial cell) cells lABelling Dnmt3a with ab307503 at 1/100 (5.3 ug/ml) dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor? 488) preadsorbed antibody at 1/1000 2 ug/ml dilution (Green). Confocal image showing nuclear staining in NCCIT cell line.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor? 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor? 488) preadsorbed at 1/1000 2 ug/ml dilution.

  • Flow Cytometry (Intracellular) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503), expandable thumbnail

    Flow Cytometry (Intracellular) - Anti-Dnmt3a antibody [EPR26805-273] (ab307503)

    Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeABilized NCCIT (human pluripotent embryonic carcinoma epithelial cell) cells lABelling Dnmt3a with ab307503 at 1/500 dilution (0.1ug) (Red) (Red) compared with a RABbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlABelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-RABbit IgG (Alexa Fluor? 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/2000 dilution was used as the secondary antibody.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

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