Histone H3K27me3 Antibody is a Rabbit Polyclonal antibody against Histone H3K27me3. Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene is intronless and encodes a member of the histone H3 family. Transcripts from this gene lack polyA tails; instead, they contain a palindromic termination element. This gene is located separately from the other H3 genes that are in the histone gene cluster on chromosome 6p22-p21.3.

Target	Histone H3K27me3
Reactivity	Human, Mouse, Rat
Host	Rabbit
Clonality	Polyclonal
Tested Applications	WB, IHC, IF/ICC, IP, ChIP
Recommended dilutions	WB: 1/500 - 1/2000, IHC: 1/50 - 1/200, IF/ICC: 1/50 - 1/200, IP: 1/50 - 1/200, ChIP: 1/20 - 1/100, ChIPseq: 1/20 - 1/100. Optimal dilutions/concentrations should be determined by the end user.
Immunogen	Synthetic Peptide. A synthetic methylated peptide corresponding to residues surrounding K27 of human histone H3.
Purification	Affinity purified.
Form	Liquid
Isotype	IgG
Conjugation	Unconjugated
Storage	Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.
Molecular Weight	Calculated MW: 15 kDa Observed MW: 17 kDa
Swiss Prot	Q16695
GeneID	8290
Gene Symbol	H3K27me3
Concentration	> 1 mg/ml
Buffer	PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
UNSPSC Code	12352203
Availability	Shipped within 5-10 working days.
Note	This product is for research use only.