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FIGURE: 1 / 7
H3K27me3 Antibody (MA5-11198) in ICC/IF
Immunofluorescence analysis of Tri-Methyl-Histone H3 (Lys27) was performed using 70% confluent log phase HeLa cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with Rabbit Monoclonal Antibody (Product # MA5-11198) at 1:100 dilution in 0.1% BSA and incubated overnight at 4 degree and then labeled with Goat anti-Rabbit IgG (Heavy Chain) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjug... View More
Product Details
MA5-11198
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human,
Mouse,
Non-human primate,
Rat
Published species
Fruit fly,
Human,
Mouse,
Rat
Host/Isotype
Rabbit
/ IgG
Class
Monoclonal
Type
Antibody
Clone
G.299.10
Immunogen
Synthetic peptide corresponding to the amino terminus of histone H3 in which Lys27 is tri-methylated
Conjugate
Form
Liquid
Concentration
102 µg/mL
Amount
10.2 µg
Purification
Affinity chromatography
Storage buffer
0.01M HEPES, pH 7.5, with 0.15M NaCl, 100µg/mL BSA, 50% glycerol
Contains
<0.02% sodium azide
Storage conditions
-20°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
It is not recommended to aliquot this antibody.
This antibody is not cross-reactive with mono-methylated, di-methylated or tri-methylated histone H3 at Lys4, Lys9, Lys36 or Histone H4 at Lys20.
Click here for Master Lot linking information.
Target Information
H3K27me3 is the epigenetic mark where histone H3 is trimethylated at lysine residue 27. H3K27me3 is an epigenetic silencing mark and thus associated with downregulation of nearby genes and often found in heterochromatin regions. H3K27me3 is mainly found at inactive gene promoters and generally is found in opposition to the activating mark H3K4me3. H3K27me3 often occupies gene rich regions with close association to development regulators. EZH2, a component of the PRC2 complex, is the histone methyltransferase (or writer) responsible for trimethylating H3K27. UTX and JMJD3 both are histone demethylases (or erasers) for H3K27me3. The regulation of H3K27me3 is crucial for gene regulation and dysregulation of H3K27me3 has been implicated in numerous diseases including cancer. H3K27me3 antibodies are often used for western blot and ChIP applications to study changes in levels and occupancy of H3K27me3.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: H3 histone; H3 histone family, member A; H3 histone family, member I; H3 histone family, member J; H3 histone family, member K; H3 histone family, member L; H3 histone family, member M; H3 histone, family 2; H3 K27; H3-clustered histone 13; H3-clustered histone 14; H3-clustered histone 15; H3-clustered histone 2; H3-clustered histone 3; H3-clustered histone 4; H3-clustered histone 6; H3-clustered histone 7; H3/b; H3/d; H3/f; H3/j; H3k27; H3Lys27me3; HIST1H3A; HIST1H3F; histone 1, H2ai; histone 1, H3a; histone 1, H3b; histone 1, H3f; histone 1, H3h; histone 1, H3j; histone 2, H3a; histone 2, H3c; histone 2, H3c2; histone 2, H3ca2; Histone 3; histone cluster 1 H3 family member a; histone cluster 1 H3 family member b; histone cluster 1 H3 family member f; histone cluster 1 H3 family member h; histone cluster 1 H3 family member j; histone cluster 1, H2ai; histone cluster 1, H2ai-like; histone cluster 1, H3a; histone cluster 1, H3b; histone cluster 1, H3f; histone cluster 1, H3h; histone cluster 1, H3j; histone cluster 2 H3 family member a; histone cluster 2 H3 family member c; histone cluster 2, H3a; histone cluster 2, H3c; histone cluster 2, H3c2; histone cluster 2, H3c2, pseudogene; histone cluster 3, H3; histone gene complex 1; Histone H3; Histone H3.1; Histone H3.2; Histone H3/a; Histone H3/b; Histone H3/c; Histone H3/d; Histone H3/f; Histone H3/h; Histone H3/i; Histone H3/j; Histone H3/k; Histone H3/l; Histone H3/m; Histone H3/o; Histone H3K27me3; methyl Histone 3; methyl Histone H3; Tri-methyl H3; Tri-methyl Histone H3; Tri-Methyl-H3 K27; Tri-Methyl-H3 Lys27; Tri-Methyl-Histone H3 K27; Tri-Methyl-Histone H3 Lys27; Trimethyl H3; Trimethyl Histone H3; unnamed protein product
Gene Aliases: H3; H3 histone; H3-143; H3-291; H3-53; H3-614; H3-B; H3-F; H3.1-221; H3.1-291; H3.1-I; H3.2; H3.2-221; H3.2-614; H3.2-615; H3.2-616; H3/A; H3/i; H3/j; H3/k; H3/l; H3/M; H3/n; H3/o; H3a; H3b; H3C1; H3C10; H3C11; H3C12; H3C13; H3C14; H3C15; H3C2; H3C3; H3C4; H3C6; H3C7; H3C8; H3f; H3F1K; H3F2; H3FA; H3FB; H3FC HIST1H3C; H3FD; H3FF; H3FH; H3FI; H3FJ; H3FK; H3FL; H3FM; H3FN; H3g; H3h; H3i; Hist1; Hist1h2ai; Hist1h2ail; HIST1H3A; HIST1H3B; Hist1h3c; HIST1H3D; HIST1H3E; HIST1H3F; HIST1H3G; HIST1H3H; HIST1H3I; HIST1H3J; HIST2H3A; Hist2h3b; HIST2H3C; Hist2h3c1; Hist2h3c2; Hist2h3c2-ps; Hist2h3ca1; Hist2h3ca2; HIST2H3D; M32461
UniProt ID: (Human) P68431, (Human) Q71DI3, (Rat) Q6LED0, (Mouse) P68433, (Mouse) P84228, (Mouse) P02295
chromatin organization
nucleosome assembly
gene expression
telomere organization
regulation of gene expression, epigenetic
negative regulation of transcription from RNA polymerase II promoter
DNA replication-dependent nucleosome assembly
protein heterotetramerization
regulation of gene silencing
positive regulation of defense response to virus by host
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If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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