Epigenetics & Nuclear Signaling Antibodies 4

Anti-Acetyl-Histone H3-K27 Antibody (CAB7253)

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SKU:
CAB7253
Product Type:
Antibody
Applications:
WB
Applications:
IHC
Applications:
IF
Applications:
IP
Applications:
ChIP
Reactivity:
Human
Reactivity:
Mouse
Reactivity:
Rat
Host Species:
Rabbit
Isotype:
IgG
Antibody Type:
Polyclonal Antibody
Research Area:
Epigenetics and Nuclear Signaling

Description

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Antibody Name:Anti-Acetyl-Histone H3-K27 Antibody
Antibody SKU:CAB7253
Antibody Size:20uL, 50uL, 100uL
Application:WB IHC IF IP ChIP ChIPseq
Reactivity:Human, Mouse, Rat, Other (Wide Range)
Host Species:Rabbit
Immunogen:A synthetic acetylated peptide corresponding to residues surrounding K27 of human Histone H3
Application:WB IHC IF IP ChIP ChIPseq
Recommended Dilution:WB 1:500 - 1:2000 IHC 1:50 - 1:200 IF 1:50 - 1:200 IP 1:50 - 1:200 ChIP 1:20 - 1:100 ChIPseq 1:20 - 1:100
Reactivity:Human, Mouse, Rat, Other (Wide Range)
Positive Samples:BT-474, 293T
Immunogen:A synthetic acetylated peptide corresponding to residues surrounding K27 of human Histone H3
Purification Method:Affinity purification
Storage Buffer:Store at -20'C. Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Isotype:IgG
Sequence:Email for sequence
Gene ID:8290
Uniprot:P68431
Cellular Location:Chromosome, Nucleus
Calculated MW:15kDa
Observed MW:16kDa
Synonyms:H3.4, H3/g, H3FT, H3t, HIST3H3, Histone H3, HIST1H3A
Background: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 replication-dependent histone that is 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.
UniProt Protein Function:H3: 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. The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA. Belongs to the histone H3 family.
UniProt Protein Details:

Protein type:DNA-binding

Chromosomal Location of Human Ortholog: 6p22.2

Cellular Component: extracellular region; membrane; nuclear chromosome; nuclear chromosome, telomeric region; nucleoplasm; nucleosome; nucleus; protein complex

Molecular Function:cadherin binding; histone binding; protein binding

Biological Process: blood coagulation; cellular protein metabolic process; chromatin silencing at rDNA; DNA replication-dependent nucleosome assembly; establishment and/or maintenance of chromatin architecture; negative regulation of gene expression, epigenetic; nucleosome assembly; positive regulation of gene expression, epigenetic; protein heterotetramerization; RNA-mediated gene silencing; telomere organization and biogenesis

NCBI Summary:Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene is intronless and encodes a replication-dependent histone that is a member of the histone H3 family. Transcripts from this gene lack polyA tails but instead contain a palindromic termination element. This gene is found in the small histone gene cluster on chromosome 6p22-p21.3. [provided by RefSeq, Aug 2015]
UniProt Code:P68431
NCBI GenInfo Identifier:55977055
NCBI Gene ID:8357
NCBI Accession:P68431.2
UniProt Secondary Accession:P68431,P02295, P02296, P16106, Q6ISV8, Q6NWP8, Q6NWP9 Q6NXU4, Q71DJ3, Q93081, A0PJT7, A5PLR1,
UniProt Related Accession:P68431
Molecular Weight:15kDa
NCBI Full Name:Histone H3.1
NCBI Synonym Full Names:histone cluster 1 H3 family member h
NCBI Official Symbol:HIST1H3H  
NCBI Official Synonym Symbols:H3/k; H3FK; H3F1K  
NCBI Protein Information:histone H3.1
UniProt Protein Name:Histone H3.1
UniProt Synonym Protein Names: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
UniProt Gene Name:HIST1H3A  
Western blot - Acetyl-Histone H3-K27 Rabbit pAb Western blot analysis of extracts of various cell lines, using Acetyl-Histone H3-K27 antibody at 1:1000 dilution. HeLa cells and NIH/3T3 cells were treated by TSA (1 uM) at 37°C for 18 hours. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25ug per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 1s.
Immunohistochemistry - Acetyl-Histone H3-K27 Rabbit pAb Immunohistochemistry of paraffin-embedded human breast using Acetyl-Histone H3-K27 antibody at dilution of 1:200 (40x lens). Perform microwave antigen retrieval with 10 mM PBS buffer pH 7. 2 before commencing with IHC staining protocol.
Immunohistochemistry - Acetyl-Histone H3-K27 Rabbit pAb Immunohistochemistry of paraffin-embedded rat heart using Acetyl-Histone H3-K27 antibody at dilution of 1:200 (40x lens). Perform microwave antigen retrieval with 10 mM PBS buffer pH 7. 2 before commencing with IHC staining protocol.
Immunohistochemistry - Acetyl-Histone H3-K27 Rabbit pAb Immunohistochemistry of paraffin-embedded mouse brain using Acetyl-Histone H3-K27 antibody at dilution of 1:200 (40x lens). Perform microwave antigen retrieval with 10 mM PBS buffer pH 7. 2 before commencing with IHC staining protocol.
Immunofluorescence - Acetyl-Histone H3-K27 Rabbit pAb Immunofluorescence analysis of C6 cells treated by TSA (upper left) and untreated C6 cells (upper right) using Acetyl-Histone H3-K27 Rabbit pAb (red, A7253) at dilution of 1:100. Blue: DAPI for nuclear staining.
Immunofluorescence - Acetyl-Histone H3-K27 Rabbit pAb Immunofluorescence analysis of NIH-3T3 cells treated by TSA (upper left) and untreated NIH-3T3 cells(upper right) using Acetyl-Histone H3-K27 Rabbit pAb (red, A7253) at dilution of 1:100. Blue: DAPI for nuclear staining.
Immunofluorescence - Acetyl-Histone H3-K27 Rabbit pAb Immunofluorescence analysis of U-2 OS cells treated by TSA (upper left) and untreated U-2 OS cells (upper right) using Acetyl-Histone H3-K27 Rabbit pAb (red, A7253) at dilution of 1:100. Blue: DAPI for nuclear staining.
Chromatin Immunoprecipitation - Acetyl-Histone H3-K27 Rabbit pAb Chromatin immunoprecipitation analysis of extracts of HeLa cells, using Acetyl-Histone H3-K27 Rabbit pAb antibody and rabbit IgG. The amount of immunoprecipitated DNA was checked by quantitative PCR. Histogram was constructed by the ratios of the immunoprecipitated DNA to the input.
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