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Epigenetics and Nuclear Signaling Histones H3 Methylated
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Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

  • Datasheet
  • SDS
Reviews (24)Q&A (9)References (250)

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Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • ChIP - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Peptide Array - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
  • Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

Key features and details

  • Rabbit polyclonal to Histone H3 (di methyl K4) - ChIP Grade
  • Suitable for: ChIP, WB, PepArr, ICC/IF
  • Reacts with: Mouse, Rat, Cow, Human
  • Isotype: IgG

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Protein
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Recombinant human Histone H3 protein (Active) (ab198757)
Secondary
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Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
Primary
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Anti-Histone H3 (tri methyl K27) antibody [EPR18607] - BSA and Azide free (ab222481)

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Overview

  • Product name

    Anti-Histone H3 (di methyl K4) antibody - ChIP Grade
    See all Histone H3 primary antibodies
  • Description

    Rabbit polyclonal to Histone H3 (di methyl K4) - ChIP Grade
  • Host species

    Rabbit
  • Tested Applications & Species

    Application Species
    ChIP
    Human
    ICC/IF
    Human
    IHC-P
    Mouse
    WB
    Cow
    Human
    See all applications and species data
  • Immunogen

    Synthetic peptide within Human Histone H3 aa 1-100 (di methyl K4) conjugated to keyhole limpet haemocyanin. The exact sequence is proprietary.
    (Peptide available as ab125304, ab7768)

  • General notes

    For detection of Histone H3 specifically methylated at position Lys 4. This antibody was used in a screen by Dover et al, (2002) to isolate yeast mutants that are unable to methylate Lysine 4. In immunofluorescence, this antibody detects foci in the nucleus that are non-colocalising with condensed chromatin. The perinuclear and perinucleolar heterochromatin are not stained with this antibody.

    Learn about ChIP assay kits, other ChIP antibodies, protocols and more in the ChIP assay guide.

    The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing the problem with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation.

    One factor contributing to the crisis is the use of antibodies that are not suitable. This can lead to misleading results and the use of incorrect data informing project assumptions and direction. To help address this challenge, we have introduced an application and species grid on our primary antibody datasheets to make it easy to simplify identification of the right antibody for your needs.

    Learn more here.

Properties

  • Form

    Liquid
  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer

    pH: 7.40
    Preservative: 0.02% Sodium azide
    Constituent: PBS

    Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
  • Concentration information loading...
  • Purity

    Immunogen affinity purified
  • Primary antibody notes

    For detection of Histone H3 specifically methylated at position Lys 4. This antibody was used in a screen by Dover et al, (2002) to isolate yeast mutants that are unable to methylate Lysine 4. In immunofluorescence, this antibody detects foci in the nucleus that are non-colocalising with condensed chromatin. The perinuclear and perinucleolar heterochromatin are not stained with this antibody.
  • Clonality

    Polyclonal
  • Isotype

    IgG
  • Research areas

    • Epigenetics and Nuclear Signaling
    • Histones
    • H3
    • Methylated
    • Epigenetics and Nuclear Signaling
    • ChIP assays
    • ChIP antibodies

Associated products

  • ChIP Related Products

    • Rabbit Anti-Mouse IgG H&L (ab46540)
    • ChIP Kit (ab500)
  • Compatible Secondaries

    • Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
    • Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
  • Immunizing Peptide (Blocking)

    • Human Histone H3 (di methyl K4) peptide (ab7768)
  • Isotype control

    • Rabbit IgG, polyclonal - Isotype Control (ChIP Grade) (ab171870)
  • Multiplex Immunoassays

    • ALDOA positive control ChIP primer pair (ab269260)
  • Recombinant Protein

    • Recombinant human Histone H3 protein (Active) (ab198757)
  • Related Products

    • Histone H3 (K4) Methyltransferase Activity Quantification Assay Kit (ab113452)
    • Histone Demethylase (H3K4) Activity Quantification Assay Kit (ab113455)
    • Histone H3 (di-methyl K4) Quantification Kit (Colorimetric) (ab115052)
    • Prestained Protein Ladder - Broad molecular weight (10-245 kDa) (ab116028)
    • Tranylcypromine hydrochloride (2-PCPA), Irreversible monoamine oxidase (MAO) inhibitor (ab120606)

Applications

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab7766 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Guaranteed

Tested applications are guaranteed to work and covered by our Abpromise guarantee.

Predicted

Predicted to work for this combination of applications and species but not guaranteed.

Incompatible

Does not work for this combination of applications and species.

Application Species
ChIP
Human
ICC/IF
Human
IHC-P
Mouse
WB
Cow
Human
All applications
Pig
Saccharomyces cerevisiae
Tetrahymena
Drosophila melanogaster
Schizosaccharomyces pombe
Mammals
Plasmodium falciparum
Common marmoset
Candida albicans
Application Abreviews Notes
ChIP (3)
Use 2 µg for 25 µg of chromatin.

Use ALDOA ChIP primer pair ab269260 as positive control.

WB (11)
Use a concentration of 1 µg/ml. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).Can be blocked with Human Histone H3 (di methyl K4) peptide (ab7768).
PepArr
Use a concentration of 0.2 - 2 µg/ml.
ICC/IF (5)
Use a concentration of 0.1 - 1 µg/ml.
Notes
ChIP
Use 2 µg for 25 µg of chromatin.

Use ALDOA ChIP primer pair ab269260 as positive control.

WB
Use a concentration of 1 µg/ml. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).Can be blocked with Human Histone H3 (di methyl K4) peptide (ab7768).
PepArr
Use a concentration of 0.2 - 2 µg/ml.
ICC/IF
Use a concentration of 0.1 - 1 µg/ml.

Target

  • Function

    Core 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 similarities

    Belongs to the histone H3 family.
  • Developmental stage

    Expressed during S phase, then expression strongly decreases as cell division slows down during the process of differentiation.
  • Post-translational
    modifications

    Acetylation 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 localization

    Nucleus. Chromosome.
  • Target information above from: UniProt accession P68431 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • Database links

    • 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: 602810 Human
    • SwissProt: P68432 Cow
    • 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
  • Alternative names

    • H3 histone family member E pseudogene antibody
    • H3 histone family, member A antibody
    • H3/A antibody
    • H31_HUMAN antibody
    • H3F3 antibody
    • H3FA antibody
    • Hist1h3a antibody
    • HIST1H3B antibody
    • HIST1H3C antibody
    • HIST1H3D antibody
    • HIST1H3E antibody
    • HIST1H3F antibody
    • HIST1H3G antibody
    • HIST1H3H antibody
    • HIST1H3I antibody
    • HIST1H3J antibody
    • HIST3H3 antibody
    • histone 1, H3a antibody
    • Histone cluster 1, H3a antibody
    • Histone H3 3 pseudogene antibody
    • Histone H3.1 antibody
    • Histone H3/a antibody
    • Histone H3/b antibody
    • Histone H3/c antibody
    • Histone H3/d antibody
    • Histone H3/f antibody
    • Histone H3/h antibody
    • Histone H3/i antibody
    • Histone H3/j antibody
    • Histone H3/k antibody
    • Histone H3/l antibody
    see all

Images

  • Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    All lanes : Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766) at 1 µg/ml

    Lane 1 : HeLa nuclear lysate (triton enriched)
    Lane 2 : NIH 3T3 nuclear lysate (triton enriched)
    Lane 3 : PC12 nuclear lysate (triton enriched

    Lysates/proteins at 20 µg per lane.

    Secondary
    All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/50000 dilution

    Predicted band size: 15 kDa
    Observed band size: 17 kDa why is the actual band size different from the predicted?



    Blocking buffer: 2% BSA

    Gel type: MES

    Exposure Time: 1 minute

  • ChIP - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    ChIP - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

    Chromatin was prepared from HeLa cells according to the Abcam X-ChIP protocol. Cells were fixed with formaldehyde for 10 minutes. The ChIP was performed with 25µg of chromatin, 2µg of ab7766 (blue), and 20µl of Protein A/G sepharose beads. No antibody was added to the beads control (yellow). The immunoprecipitated DNA was quantified by real time PCR (Taqman approach for active and inactive loci, Sybr green approach for heterochromatic loci). Primers and probes are located in the first kb of the transcribed region.

  • Peptide Array - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Peptide Array - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

    All batches of ab7766 are tested in Peptide Array against peptides to different Histone H3 modifications. Six dilutions of each peptide are printed on to the Peptide Array in triplicate and results are averaged before being plotted on to a graph. Results show strong binding to Histone H3 - di methyl K4 peptide (ab7768), indicating that this antibody specifically recognises the Histone H3 - di methyl K4 modification.

    1. ab1340 - Histone H3 - mono methyl K4
    2. ab1342 - Histone H3 - tri methyl K4
    3. ab1771 - Histone H3 - mono methyl K9
    4. ab1772 - Histone H3 - di methyl K9
    5. ab1773 - Histone H3 - tri methyl K9
    6. ab1780 - Histone H3 - mono methyl K27
    7. ab1781 - Histone H3 - di methyl K27
    8. ab1782 - Histone H3 - tri methyl K27
    9. ab7228 - Histone H3 - unmodified
    10. ab7768 - Histone H3 - di methyl K4
  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

    ab7766 stained in HeLa cells. Cells were fixed with 100% methanol (5 min) at room temperature and incubated with PBS containing 10% goat serum, 0.3 M glycine, 1% BSA and 0.1% triton for 1h at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab7766 at 0.2 µg/ml and ab7291 (Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control) at 1/1000 dilution overnight at +4°C. The secondary antibodies were ab150120 (pseudo-colored red) and ab150081 (colored green) used at 1 µg/ml for 1 hour at room temperature. DAPI was used to stain the cell nuclei (colored blue) at a concentration of 1.43 µM for 1 hour at room temperature.

  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)This image is courtesy of Kirk McManus in the lab of Michael Hendzel, Univeristy of Alberta
    Dimethylated lysine 4 (green) is found in several hundred small nuclear foci that do not colocalize with condensed regions of chromatin (DAPI stained, red).  The perinuclear and perinucleolar heterochromatin do not stain with this antibody.
  • Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766) at 1 µg/ml + Calf Thymus Histone Preparation Nuclear Lysate (ab121) at 0.5 µg

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 15 kDa
    Observed band size: 17 kDa why is the actual band size different from the predicted?
    Additional bands at: 14 kDa. We are unsure as to the identity of these extra bands.


    Exposure time: 4 minutes
  • Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Immunocytochemistry/ Immunofluorescence - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)This image is courtesy of an Abreview submitted by Dr Alexander Rapp

    ab7766 at 1/200 staining human U2OS (osteosarcoma) cells by ICC/IF. The cells were paraformaldehyde fixed and then stained with the antibody for 1 hour. A Cy2 ® conjugated donkey anti-rabbit antibody was used as the secondary (green). The image shows uniformal staining of the whole nucleus, with several specles found. The insert shows H3-di methyl K4 of tw2 cells only. DAPI nuclear staining is shown in blue.

    See Abreview

  • Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)
    Western blot - Anti-Histone H3 (di methyl K4) antibody - ChIP Grade (ab7766)

    MCF7 cells were incubated at 37&degC for 24h with vehicle control (0 &microM) and different concentrations of tranylcypromine hydrochloride (ab120606). Increased expression of Histone 3 K4 di-methyl (ab7766) in MCF7 cells correlates with an increase in tranylcypromine hydrochloride concentration, as described in literature.

    Nuclear extracts were prepared with RIPA buffer (containing protease inhibitors and sodium orthovanadate), 10&microg of each were loaded on the gel and the WB was run under reducing conditions. After transfer the membrane was blocked for an hour using 5% BSA before being incubated with ab7766 at 1 &microg /ml and ab1791 at 1 &microg /ml overnight at 4°C. Antibody binding was detected using an anti-rabbit HRP secondary antibody (ab97051) at 1/10000 dilution and visualised using ECL development solution.

     

Protocols

  • Chromatin Immunofluorescence
  • PCR primers used to test ab7766 in ChIP at Abcam

Click here to view the general protocols

Datasheets and documents

  • SDS download

  • Datasheet download

    Download

References (250)

Publishing research using ab7766? Please let us know so that we can cite the reference in this datasheet.

ab7766 has been referenced in 250 publications.

  • Chong SY  et al. H3K4 methylation at active genes mitigates transcription-replication conflicts during replication stress. Nat Commun 11:809 (2020). PubMed: 32041946
  • Sun H  et al. Metabolic switch and epithelial-mesenchymal transition cooperate to regulate pluripotency. EMBO J 39:e102961 (2020). PubMed: 32090361
  • Song H  et al. Isoform-Specific Lysine Methylation of RORa2 by SETD7 Is Required for Association of the TIP60 Coactivator Complex in Prostate Cancer Progression. Int J Mol Sci 21:N/A (2020). PubMed: 32120841
  • Kumari D  et al. Small Molecules Targeting H3K9 Methylation Prevent Silencing of Reactivated FMR1 Alleles in Fragile X Syndrome Patient Derived Cells. Genes (Basel) 11:N/A (2020). PubMed: 32230785
  • Kwon M  et al. H2B ubiquitylation enhances H3K4 methylation activities of human KMT2 family complexes. Nucleic Acids Res 48:5442-5456 (2020). PubMed: 32365172
View all Publications for this product

Customer reviews and Q&As

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1-10 of 33 Abreviews or Q&A

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample
Human Tissue sections (Colon)
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: Citrate
Permeabilization
Yes - PBS-Tween
Specification
Colon
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 21°C
Fixative
Formaldehyde
Read More

Abcam user community

Verified customer

Submitted Feb 03 2021

Western blot abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Western blot
Sample
Pig Tissue lysate - whole (Liver)
Gel Running Conditions
Reduced Denaturing (17,5)
Loading amount
20 µg
Specification
Liver
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 3% · Temperature: 22°C
Read More

Abcam user community

Verified customer

Submitted Apr 09 2019

Western blot abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Good
Abreviews
Abreviews
abreview image
Application
Western blot
Sample
Human Cell lysate - nuclear (MCF-7 nuclear and cytosolic lysates)
Gel Running Conditions
Reduced Denaturing (15% BIS-TRIS gel)
Loading amount
10 µg
Specification
MCF-7 nuclear and cytosolic lysates
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
Read More

Abcam user community

Verified customer

Submitted May 09 2018

ChIP abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
ChIP
Sample
Human Cell lysate - whole cell (HeLa cells treated with IFNg)
Negative control
An adjacent coding region from SMOX genes. Exons of actively transcribed genes are enriched in H3K4me3.
Specification
HeLa cells treated with IFNg
Detection step
Real-time PCR
Type
Cross-linking (X-ChIP)
Duration of cross-linking step: 10 minute(s) and 0 second(s)
Specification of the cross-linking agent: 1% formaldehyde on rocker
Positive control
Primers for a predicted enhancer in Chr 20 (Cell Cycle,Volume 14, Issue 2, pg253-260 2015). Enhancers have higher deposition of mono-methyl and di-methyl H3K4
Read More

Dr. Yupen Chung

Verified customer

Submitted Feb 10 2016

Western blot abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Western blot
Sample
Human Cell lysate - nuclear (HeLa and HEK 293T nuclear lysate)
Gel Running Conditions
Reduced Denaturing (15% SDS gel)
Loading amount
10 µg
Specification
HeLa and HEK 293T nuclear lysate
Blocking step
BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
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Dr. Yupen Chung

Verified customer

Submitted Jan 08 2016

Western blot abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Western blot
Sample
Human Cell lysate - nuclear (U87MG Glioblastome cell line)
Gel Running Conditions
Reduced Denaturing (15%)
Loading amount
1 µg
Specification
U87MG Glioblastome cell line
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 22°C
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Dr. Martin Engel

Verified customer

Submitted Nov 02 2015

ChIP abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Good
Abreviews
Abreviews
abreview image
Application
ChIP
Detection step
Real-time PCR
Sample
Zebrafish Cell lysate - nuclear (whole embryo shield stage, 6 hours p.f.)
Specification
whole embryo shield stage, 6 hours p.f.
Negative control
We used PCR for zgc15 and igsf genomic regions (see additional information for primer sequences) as a reference control. No H3K4 mono- and di- methylation was expected in these regions based on previously published microarray data
Type
Cross-linking (X-ChIP)
Duration of cross-linking step: 10 minute(s) and 0 second(s)
Specification of the cross-linking agent: Formaldehyde 1% in PBST
Positive control
ChIP sample was 22 times enriched over input control in hoxb3a and 8 times in tiparp genomic region (see additional information for primer sequences). 10-20x enrichment in H3K4 mono- and di- methylation was expected in these regions based on previously published microarray data.
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Mrs. Daria Onichtchouk

Verified customer

Submitted Apr 01 2015

Immunocytochemistry/ Immunofluorescence abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Immunocytochemistry/ Immunofluorescence
Blocking step
BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 25°C
Sample
Human Cell (HeLa)
Specification
HeLa
Permeabilization
Yes - tween-20
Fixative
Paraformaldehyde
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Abcam user community

Verified customer

Submitted Jan 12 2015

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Excellent
Abreviews
Abreviews
abreview image
Application
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step
BSA as blocking agent for 10 minute(s) · Concentration: 1% · Temperature: 25°C
Antigen retrieval step
Heat mediated - Buffer/Enzyme Used: pH 6.0 citric acid
Sample
Human Tissue sections (Human invasive breast carcinoma)
Specification
Human invasive breast carcinoma
Permeabilization
Yes - tween-20
Fixative
Paraformaldehyde
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Abcam user community

Verified customer

Submitted Jan 09 2015

Western blot abreview for Anti-Histone H3 (di methyl K4) antibody - ChIP Grade

Good
Abreviews
Abreviews
abreview image
Application
Western blot
Loading amount
15 µg
Gel Running Conditions
Reduced Denaturing (12% SDS-PAGE)
Sample
Mouse Cell lysate - whole cell (MEL)
Specification
MEL
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 25°C
Read More

Abcam user community

Verified customer

Submitted Jan 08 2015

1-10 of 33 Abreviews or Q&A

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