Histone H3 [Monomethyl Lys18] Antibody [DyLight 405]


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Product Details

Reactivity Hu, Mu, Ce, Chicken, Drosophila, Plant, Rat, XenopusSpecies Glossary
Applications WB, ChIP, DB, ICC/IF
Please see the vial label for concentration. If unlisted please contact technical services.

Histone H3 [Monomethyl Lys18] Antibody [DyLight 405] Summary

Synthetic monomethylated peptide surrounding Lysine 18 of human Histone H3.2 [Swiss Prot Q71DI3].
Monomethyl Lys18
Nucleus. Chromosome.
Predicted Species
Rat (100%), Xenopus (100%), Plant (100%), Drosophila (100%), Chicken (100%). Backed by our 100% Guarantee.
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Packaging, Storage & Formulations

Store at 4C in the dark.
DyLight 405
DyLight 405 (A=400, E=420)
50mM Sodium Borate
0.05% Sodium Azide
Immunogen affinity purified


  • Western Blot 1:500
  • Chromatin Immunoprecipitation 2-5 ug per million cells
  • Dot Blot 1:1000
  • Immunocytochemistry/Immunofluorescence 1:100
Application Notes
This Histone H3 K18me1 antibody is useful for ChIP*, ICC/IF, Dot Blot, and Western Blot where a band is seen ~15 kDa in HeLa histone prep and C. elegans embryo lysate.

Reactivity Notes

Human, mouse, and C. elegans. Predicted to react with many species including rat, chicken, Xenopus, Drosophila, and plant based on 100% sequence homology.

Alternate Names for Histone H3 [Monomethyl Lys18] Antibody [DyLight 405]

  • H3 histone, family 3A
  • H3.3AH3F3H3F3B
  • H3.3B
  • H3F3A
  • histone H3.3
  • MGC87782
  • MGC87783


Chromatin is the arrangement of DNA and proteins in which chromosomes are formed. Correspondingly, chromatin is formed from nucleosomes, which are comprised of a set of four histone proteins (H2A, H2B, H3, H4) wrapped with DNA. Chromatin is a very dynamic structure in which numerous post-translational modifications work together to activate or repress the availability of DNA to be copied, transcribed, or repaired. These marks decide which DNA will be open and commonly active (euchromatin) or tightly wound to prevent access and activation (heterochromatin). Common histone modifications include methylation of lysine and arginine, acetylation of lysine, phosphorylation of threonine and serine, and sumoylation, biotinylation, and ubiquitylation of lysine.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ChIP Video Protocol
ChIP Webinar
ICC/IF Video Protocol

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Secondary Antibodies


Isotype Controls

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Research Areas for Histone H3 Antibody (NB21-1141V)

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Blogs on Histone H3.

The role of DNMT3B in the co-incidence of methyltransferase and tumor suppressor expression in malignancies
Epigenetics is the process of heritable change in gene activity despite alteration of the hosts DNA sequence, essentially causing a change in a phenotype without a change in the genotype of a host. To change the gene sequence without interfering w...  Read full blog post.

The role of DNMT3A in development
Epigenetics is the study of heritable change in gene activity despite alteration of the hosts DNA sequence.  Change in gene activity done independently of the DNA sequence is achieved by way of histone and DNA methylation.  Gene silencing in DNA ...  Read full blog post.

EZH1 has more to offer than gene repression
EZH1 is part of the Polycomb-group family of proteins, which are responsible for remodeling chromatin in genes and modulating epigenetic silencing during development.  Specifically, EZHI is a component of PRC2, or polycomb repressive complex-2.  PR...  Read full blog post.

Understanding Transcription with RNA Polymerase II
RNA polymerase II is a large 12-subunit complex that synthesizes all mRNAs and several non-coding RNAs in eukaryotic cells. It is a DNA-dependent RNA polymerase enzyme that catalyzes transcription of DNA into RNA based on the four ribonucleoside triph...  Read full blog post.

Histone H3
Eukaryotic chromosomes are formed through the highly organized and structural wrapping of DNA genetic material around histone proteins into the classic "bead on a string" globular structure of nucleosomes. The histone family consists of five family me...  Read full blog post.

EZH2: Epigenetic Regulation Made Easy!
Enhancer of Zeste homolog 2 (EZH2) is the methyltransferase enzyme responsible for trimethylating lysine 27 on histone H3 to produce H3K27Me3. EZH2 is a polycomb group protein that is an essential epigenetic regulator that is often found deregulated i...  Read full blog post.

Understanding the Reasons for Histone H3 K4 Trimethylation (H3K4Me3)
Epigenetic mechanisms allow distinction between the active and inactive compartments of the genome, allowing proper cell lineage and embryogenesis. The trimethylation of Histone 3 at lysine 4 (H3K4Me3) is a common epigenetic histone modification that...  Read full blog post.

The 'epi-genie' is Out of the Bottle: Functional Histone 3 Variants in Human Disease
Discovery of histone variants using highly specific antibodies has led to the emerging notion that alterations in histone modifications and further changes in chromatin structure are induced by exchange of histone variants. Covalent histone modificati...  Read full blog post.

"Come Fly with Me" - New Drosophila Model Developed for Direct in Vivo Study of Histones
Forming the major protein component of chromatin, histones are essential to the structure and organization of chromosomes, forming the nucleosome around which DNA is packaged and wrapped.Antibody studies have revealed histones undergo various posttr...  Read full blog post.

Contact Information

Product PDFs


Gene Symbol HIST2H3C

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