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Antibodies

Histone H3K79me1 antibody (pAb)

Catalog No: 39145 Format: 200 µl $410 Buy Now
Catalog No: 39146 Format: 10 µl $95 Buy Now

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Antibody Type:Polyclonal
Isotype:Serum
Purification:None
Host:Rabbit
Molecular Weight:17 kDa
Reactivity:Human, Other (Wide Range)

Applications

ChIP Validated Western Blot Validated Dot Blot Validated

for Histone H3 monomethyl Lys79 antibody (pAb)Application Notes


Validated Applications:
ChIP: 10 µl per ChIP
WB: 1:1,000 - 1:5,000 dilution

Published Applications:

WB

for Histone H3 monomethyl Lys79 antibody (pAb)Immunogen

This Histone H3 monomethyl Lys79 antibody was raised against a peptide including monomethyl-lysine 79 of histone H3.

for Histone H3 monomethyl Lys79 antibody (pAb)Buffer

Rabbit serum containing 30% glycerol and 0.035% sodium azide. Sodium azide is highly toxic. For your convenience, an IgG version (Catalog No. 39921) of this antibody that was purified by Protein A Chromatography is also available.

for Histone H3 monomethyl Lys79 antibody (pAb)References

 
Histone H3K79me1 antibody (pAb) tested by ChIP.

Histone H3 monomethyl Lys79 antibody (pAb) tested by ChIP analysis.
Chromatin IP performed using the ChIP-IT® Express Kit (Catalog No. 53008) and HeLa chromatin (1.5 x 106 cell equivalents per ChIP) using 10 µl of Histone H3 monomethyl Lys79 antibody or the equivalent amount of rabbit IgG as a negative control. Real time, quantitative PCR (RT-qPCR) was performed on ChIP DNA using a primer pair specific for the indicated gene. Data are presented as Fold Enrichment of the ChIP antibody signal compared to the negative control IgG (which has been normalized to 1.0) using the ddCT method.

Histone H3K79me1 antibody (pAb) tested by Western blot.

Histone H3 monomethyl Lys79 antibody tested by Western blot.
HeLa acid extract (10 µg) was probed with Histone H3 monomethyl Lys79 antibody (1:1,000 dilution).

Histone H3K79me1 antibody (pAb) tested by dot blot analysis.

Histone H3 monomethyl Lys79 antibody tested by dot blot analysis.
Dot blot analysis was used to confirm the specificity of Histone H3 monomethyl Lys79 antibody for monomethyl lysine 79 of histone H3. Peptides corresponding to the region around lysine 79 of histone H3 were spotted onto PVDF and probed with the antibody at a dilution of either 1:5,000 (panel A) or 1:50,000 (panel B). The amount of peptide (in picomoles) spotted is indicated next to each row.
    Lane 1: Unmodified Lys79 peptide.
    Lane 2: Monomethyl Lys79 peptide.
    Lane 3: Dimethyl Lys79 peptide.
    Lane 4: Trimethyl Lys79 peptide.

for Histone H3 monomethyl Lys79 antibody (pAb)Background

Histone H3 is one of the core components of the nucleosome. The nucleosome is the smallest subunit of chromatin and consists of 147 base pairs of DNA wrapped around an octamer of core histone proteins (two each of Histone H2A, Histone H2B, Histone H3 and Histone H4). Chromatin is subject to a variety of chemical modifications, including post-translational modifications of the histone proteins and the methylation of cytosine residues in the DNA. Reported histone modifications include acetylation, methylation, phosphorylation, ubiquitylation, glycosylation, ADP-ribosylation, carbonylation and SUMOylation; these modifications play a major role in regulating gene expression.

Lysine 79 of histone H3 can be mono-, di- or trimethylated by Dot1 methylase; methylation at this residue acts as a marker of inactive chromatin regions that is critical for transcriptional silencing, and it is thought that silencing proteins such as Sir3 function by blocking Dot1 methylation.

for Histone H3 monomethyl Lys79 antibody (pAb)Positive Control

Active Motif's HeLa acid extract (Catalog No. 36200) can be used as a positive control for Histone H3 monomethyl Lys79 antibody.

Chromatin IP Assays

This antibody has been validated for use in ChIP and/or ChIP-Seq, and can be used with Active Motif's ChIP-IT® High Sensitivity Kit or our magnetic bead-based ChIP-IT® Express Kits. For an overview of all of our ChIP products, please visit our Chromatin IP Page to learn about ChIP products designed for use with Histone H3K79me1 antibody (pAb).

for Histone H3 monomethyl Lys79 antibody (pAb)Storage

Some products may be shipped at room temperature. This will not affect their stability or performance. Upon receipt, unconjugated antibodies may be stored at -20°C for up to 2 years. Fluorophore- & enzyme-conjugated antibodies should be stored at 4°C. Fluorophore-conjugated antibodies should be protected from light. Keep reagents on ice when not in storage; to avoid repeated freeze/thaw cycles, we recommend aliquoting items that will be stored frozen into single-use fractions prior to freezing.

for Histone H3 monomethyl Lys79 antibody (pAb)Guarantee

This product is guaranteed for 6 months from date of receipt.

This product is for research use only and is not for use in diagnostic procedures.

Application Key

  • ChIP = Chromatin Immunoprecipitation;
  • DB = Dot Blot;
  • ELISA = Enzyme-linked Immunosorbent Assay;
  • EMSA = Electrophoretic Mobility Shift Assay
  • FC = Flow Cytometry;
  • ICC = Immunocytochemistry;
  • IF = Immunofluorescence;
  • IHC = Immunohistochemistry;
  • IP = Immunoprecipitation;
  • MeDIP = Methyl-DNA Immunoprecipitation;
  • TR-FRET = Time-Resolved Fluorescence Resonance Energy Transfer;
  • WB = Western Blotting
 

Technical Data Sheet

Histone H3K79me1 antibody (pAb)
 

Data Thumbnails

Histone H3K79me1 antibody (pAb) tested by ChIP.

ChIP of Histone H3K79me1 pAb.
(Click image to enlarge and see details.)

Histone H3K79me1 antibody (pAb) tested by Western blot.

Western blot of Histone H3K79me1 pAb.
(Click image to enlarge and see details.)

Histone H3K79me1 antibody (pAb) tested by dot blot analysis.

Dot blot of Histone H3K79me1 pAb.
(Click image to enlarge and see details.)