Anti-Histone H3 (methylated) antibody - ChIP Grade (ab9050)
Overview
- Product nameAnti-Histone H3 (methylated) antibody - ChIP GradeSee all Histone H3 (methylated) primary antibodies ...
- DescriptionRabbit polyclonal to Histone H3 (methylated) - ChIP Grade
- SpecificityHistone H3 tri methylated at lysine 36
- Tested applicationsICC/IF, CHIPseq, WB, ChIP, ChIP/Chip, IHC-P more details
- Species reactivityReacts with: Mouse, Rat, Cow, Human, Saccharomyces cerevisiae, Xenopus laevis, Arabidopsis thaliana, Caenorhabditis elegans, Fruit fly (Drosophila melanogaster), Schizosaccharomyces pombe, Zebrafish, Rice, Trypanosoma brucei
Predicted to work with: Plants - Immunogen
Synthetic peptide conjugated to KLH derived from within residues 1 - 100 of Human Histone H3, tri methylated at K36.
(Peptide available as ab1785.)
- Positive controlCalf Thymus Histone Preparation; Hela whole cell extract
- General notes
For detection of methylated histone H3
Properties
- FormLiquid
- Storage instructionsShipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
- Storage bufferPreservative: 0.02% Sodium Azide
Constituents: 1% BSA, PBS, pH 7.4 -
Concentration information loading... - PurityImmunogen affinity purified
- Primary antibody notes For detection of methylated histone H3
- Clonality Polyclonal
- IsotypeIgG
- Research Areas
Applications
Our Abpromise guarantee covers the use of ab9050 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| Application | Notes |
|---|---|
| ICC/IF | ICC/IF: Use a concentration of 1 µg/ml. |
| CHIPseq | CHIPseq: Use at an assay dependent dilution. PubMed: 19581485 |
| WB | WB: Use a concentration of 1 µg/ml. Detects a band of approximately 15 kDa (predicted molecular weight: 15 kDa).Can be blocked with Histone H3 peptide - tri methyl K36 (ab1785). |
| ChIP | ChIP: Use 4µg for 106 cells. |
| ChIP/Chip | ChIP/Chip: Use at an assay dependent dilution. |
| IHC-P | IHC-P: Use a concentration of 0.5 - 10 µg/ml. |
Target
- FunctionCore component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
- Sequence similaritiesBelongs to the histone H3 family.
- Developmental stageExpressed during S phase, then expression strongly decreases as cell division slows down during the process of differentiation.
- Post-translational
modificationsAcetylation is generally linked to gene activation. Acetylation on Lys-10 (H3K9ac) impairs methylation at Arg-9 (H3R8me2s). Acetylation on Lys-19 (H3K18ac) and Lys-24 (H3K24ac) favors methylation at Arg-18 (H3R17me).
Citrullination at Arg-9 (H3R8ci) and/or Arg-18 (H3R17ci) by PADI4 impairs methylation and represses transcription.
Asymmetric dimethylation at Arg-18 (H3R17me2a) by CARM1 is linked to gene activation. Symmetric dimethylation at Arg-9 (H3R8me2s) by PRMT5 is linked to gene repression. Asymmetric dimethylation at Arg-3 (H3R2me2a) by PRMT6 is linked to gene repression and is mutually exclusive with H3 Lys-5 methylation (H3K4me2 and H3K4me3). H3R2me2a is present at the 3' of genes regardless of their transcription state and is enriched on inactive promoters, while it is absent on active promoters.
Methylation at Lys-5 (H3K4me), Lys-37 (H3K36me) and Lys-80 (H3K79me) are linked to gene activation. Methylation at Lys-5 (H3K4me) facilitates subsequent acetylation of H3 and H4. Methylation at Lys-80 (H3K79me) is associated with DNA double-strand break (DSB) responses and is a specific target for TP53BP1. Methylation at Lys-10 (H3K9me) and Lys-28 (H3K27me) are linked to gene repression. Methylation at Lys-10 (H3K9me) is a specific target for HP1 proteins (CBX1, CBX3 and CBX5) and prevents subsequent phosphorylation at Ser-11 (H3S10ph) and acetylation of H3 and H4. Methylation at Lys-5 (H3K4me) and Lys-80 (H3K79me) require preliminary monoubiquitination of H2B at 'Lys-120'. Methylation at Lys-10 (H3K9me) and Lys-28 (H3K27me) are enriched in inactive X chromosome chromatin.
Phosphorylated at Thr-4 (H3T3ph) by GSG2/haspin during prophase and dephosphorylated during anaphase. Phosphorylation at Ser-11 (H3S10ph) by AURKB is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. In addition phosphorylation at Ser-11 (H3S10ph) by RPS6KA4 and RPS6KA5 is important during interphase because it enables the transcription of genes following external stimulation, like mitogens, stress, growth factors or UV irradiation and result in the activation of genes, such as c-fos and c-jun. Phosphorylation at Ser-11 (H3S10ph), which is linked to gene activation, prevents methylation at Lys-10 (H3K9me) but facilitates acetylation of H3 and H4. Phosphorylation at Ser-11 (H3S10ph) by AURKB mediates the dissociation of HP1 proteins (CBX1, CBX3 and CBX5) from heterochromatin. Phosphorylation at Ser-11 (H3S10ph) is also an essential regulatory mechanism for neoplastic cell transformation. Phosphorylated at Ser-29 (H3S28ph) by MLTK isoform 1, RPS6KA5 or AURKB during mitosis or upon ultraviolet B irradiation. Phosphorylation at Thr-7 (H3T6ph) by PRKCBB is a specific tag for epigenetic transcriptional activation that prevents demethylation of Lys-5 (H3K4me) by LSD1/KDM1A. At centromeres, specifically phosphorylated at Thr-12 (H3T11ph) from prophase to early anaphase, by DAPK3 and PKN1. Phosphorylation at Thr-12 (H3T11ph) by PKN1 is a specific tag for epigenetic transcriptional activation that promotes demethylation of Lys-10 (H3K9me) by KDM4C/JMJD2C. Phosphorylation at Tyr-42 (H3Y41ph) by JAK2 promotes exclusion of CBX5 (HP1 alpha) from chromatin.
Monoubiquitinated by RAG1 in lymphoid cells, monoubiquitination is required for V(D)J recombination (By similarity). Ubiquitinated by the CUL4-DDB-RBX1 complex in response to ultraviolet irradiation. This may weaken the interaction between histones and DNA and facilitate DNA accessibility to repair proteins. - Cellular localizationNucleus. Chromosome.
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Database links
- Entrez Gene: 176359 Caenorhabditis elegans
- Entrez Gene: 326601 Cow
- Entrez Gene: 8350 Human
- Entrez Gene: 8351 Human
- Entrez Gene: 8352 Human
- Entrez Gene: 8353 Human
- Entrez Gene: 8354 Human
- Entrez Gene: 8355 Human
- Entrez Gene: 8356 Human
- Entrez Gene: 8357 Human
- Entrez Gene: 8358 Human
- Entrez Gene: 8968 Human
- Entrez Gene: 319152 Mouse
- Entrez Gene: 319153 Mouse
- Entrez Gene: 360198 Mouse
- Entrez Gene: 97908 Mouse
- Entrez Gene: 100364501 Rat
- Entrez Gene: 100365669 Rat
- Entrez Gene: 291159 Rat
- Entrez Gene: 679994 Rat
- Entrez Gene: 680511 Rat
- Entrez Gene: 682330 Rat
- Omim: 601128 Human
- SwissProt: P59226 Arabidopsis thaliana
- SwissProt: Q10453 Caenorhabditis elegans
- SwissProt: P08898 Caenorhabditis elegans
- SwissProt: P68432 Cow
- SwissProt: P02299 Fruit fly (Drosophila melanogaster)
- SwissProt: Q93081 Human
- SwissProt: Q16695 Human
- SwissProt: P68431 Human
- SwissProt: P68433 Mouse
- SwissProt: Q6LED0 Rat
- Unigene: 132854 Human
- Unigene: 247813 Human
- Unigene: 247814 Human
- Unigene: 248176 Human
- Unigene: 443021 Human
- Unigene: 484990 Human
- Unigene: 532144 Human
- Unigene: 533292 Human
- Unigene: 546315 Human
- Unigene: 586261 Human
- Unigene: 591778 Human
- Unigene: 221301 Mouse
- Unigene: 261657 Mouse
- Unigene: 377874 Mouse
- Unigene: 390558 Mouse
- Unigene: 397328 Mouse
- Unigene: 138090 Rat
see all
Target information above from: UniProt accession
P68431
The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010)
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Alternative names
- FLJ92264 antibodyH3 histone antibodyH3 histone antibody
- H3 histone family, member A antibodyH3/a antibodyH3/b antibodyH3/c antibodyH3/d antibodyh3/f antibodyH3/h antibodyH3/i antibodyH3/j antibodyH3/k antibodyH3/l antibodyH31_HUMAN antibodyH3F1K antibodyH3F3 antibodyH3FA antibodyH3FB antibodyH3FC antibodyH3FD antibodyH3FF antibodyH3FH antibodyH3FI antibodyH3FJ antibodyH3FK antibodyH3FL antibodyHIST1H3A antibodyHIST1H3B antibodyHIST1H3C antibodyHIST1H3D antibodyHIST1H3E antibodyHIST1H3F antibodyHIST1H3G antibodyHIST1H3H antibodyHIST1H3I antibodyHIST1H3J antibodyHIST3H3 antibodyHistone 1, H3a antibodyHistone cluster 1, H3a antibodyHistone cluster 1, H3b antibodyHistone cluster 1, H3c antibodyHistone cluster 1, H3d antibodyHistone cluster 1, H3e antibodyHistone cluster 1, H3f antibodyHistone cluster 1, H3g antibodyHistone cluster 1, H3i antibodyHistone cluster 1, H3j antibodyHistone H 3 antibodyHistone H3.1 antibodyHistone H3.1 antibodyHistone H3/a antibodyHistone H3/b antibodyHistone H3/c antibodyHistone H3/d antibodyHistone H3/f antibodyHistone H3/h antibodyHistone H3/i antibodyHistone H3/j antibodyHistone H3/k antibodyHistone H3/l antibody
see all
Anti-Histone H3 (methylated) antibody - ChIP Grade images
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ChIP - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)Chromatin was prepared from U2OS cells according to the Abcam X-ChIP protocol. Cells were fixed with formaldehyde for 10min. The ChIP was performed with 25µg of chromatin, 2µg of ab9050 (blue), and 20µl of Protein A/G sepharose beads. No antibody was added to the beads control (yellow). The immunoprecipitated DNA was quantified on the GAPDH (active) and MYO-D (inactive) promoters and over the ý-Actin gene (active). Schematic diagram of the ý-Actin gene is shown on the top of the figure. Black boxes represent exons and thin lines represent introns. PCR products are depicted as bars under the gene.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)Staining of human tonsil using ab9050 is shown. Antigen retrieval was performed using Tris EDTA at pH9. Nuclei of lymphoid cells in the interfollicular area of a human tonsil stained strongly positive as well as the endothelial cells of blood vessels. -
Immunocytochemistry/ Immunofluorescence - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)ICC/IF image of ab9050 stained human HeLa cells. The cells were methanol fixed (5 min), permabilised in TBS-T (20 min) and incubated with the antibody (ab9050, 1µg/ml) for 1h at room temperature. 1%BSA / 10% normal goat serum / 0.3M glycine was used to quench autofluorescence and block non-specific protein-protein interactions. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red). DAPI was used to stain the cell nuclei (blue). -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)This image is courtesy of an anonymous Abreviewab9050 staining rat liver tissue sections by IHC-P. The section was formaldehyde fixed and subjected to heat mediated antigen retrieval in pH 6.0 citrate buffer prior to being blocked with 5% serum for 30 minutes at 45°C. The primary antibody was diluted 1/500 and incubated for 45 minutes at 20°C. A HRP conjugated goat anti-rabbit was used as the secondary
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)This image is courtesy of an anonymous Abreviewab9050 staining mouse kidney tissue sections by IHC-P. The section was formaldehyde fixed and subjected to heat mediated antigen retrieval in pH 6.0 citrate buffer prior to being blocked with 5% serum for 30 minutes at 20°C. The primary antibody was diluted 1/500 and incubated for 45 minutes at 20°C. A HRP conjugated goat anti-rabbit was used as the secondary
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ChIP - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)This image is courtesy of an anonymous AbreviewChIP using ab9050 at the Pho4 locus in S. pombe. Chromatin extract from S.pombe cells was incubated with 5 ug of ab9050 overnight, and then incubated with Protein A beads for 1 hour. The immunoprecipitated DNA was quantified at the Pho4 locus by RT-PCR. No antibody was added to the beads control (red bars). A schematic diagram of the pho4 gene is shown below the graph. The grey box represents the open reading frame and PCR products are depicted by horizontal arrows. Please see anonymous abreview submitted on 29 October 2008 for additional details. -
Western blot - Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)All lanes : Anti-Histone H3 (methylated) antibody - ChIP Grade (ab9050) at 1 µg/ml
Lane 1 : Calf Thymus Histone Preparation Nuclear Lysate
Lane 2 : Calf Thymus Histone Preparation Nuclear Lysate with Histone H3 peptide - unmodified K36 at 0.5 µg/ml
Lane 3 : Calf Thymus Histone Preparation Nuclear Lysate withHistone H3 peptide - mono methyl K36 (ab1783) at 0.5 µg/ml
Lane 4 : Calf Thymus Histone Preparation Nuclear Lysate withHistone H3 peptide - di methyl K36 (ab1784) at 0.5 µg/ml
Lane 5 : Calf Thymus Histone Preparation Nuclear Lysate withHistone H3 peptide - tri methyl K36 (ab1785) at 0.5 µg/ml
Lane 6 : Calf Thymus Histone Preparation Nuclear Lysate withHistone H3 peptide - tri methyl K37 (ab24417) at 0.5 µg/ml
Lysates/proteins at 0.5 µg per lane.
Secondary
Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size : 15 kDa
Observed band size : 17 kDa (why is the actual band size different from the predicted?) -
Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (tri methyl K36) antibody - ChIP Grade (ab9050)This image is courtesy of an anonymous Abreviewab9050 staining Histone H3 (tri methyl K36) in Human Saos-2 cells by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with paraformaldehyde, permeabilized with 0.25% Triton in PBS and blocked with 1% BSA for 1 hour at room temperature. Samples were incubated with primary antibody (1/1000) for 1 hour. An Alexa Fluor®488-conjugated Goat anti-rabbit IgG polyclonal (1/250) was used as the secondary antibody.
References for Anti-Histone H3 (methylated) antibody - ChIP Grade (ab9050)
This product has been referenced in:
- Dreidax D et al. Low p14ARF expression in neuroblastoma cells is associated with repressed histone mark status, and enforced expression induces growth arrest and apoptosis. Hum Mol Genet 22:1735-45 (2013). Human . Read more (PubMed: 23343716) »
- Zhang W et al. High-resolution mapping of open chromatin in the rice genome. Genome Res 22:151-62 (2012). ChIP ; Rice . Read more (PubMed: 22110044) »
