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Western Blot (WB) (Western blot analysis of extracts from HeLa cells(TSA 1M, 18 hr), using Acetyl-H2B (Lys5) Antibody.Lane1 was treated with Ac-blocking peptide.Lane2 was treated with Non-Ac-blocking peptide.)

Rabbit H2B Polyclonal Antibody | anti-H2B antibody

Acetyl-H2B (Lys5) Antibody

Reactivity
Human, Mouse, Rat
Applications
Western Blot, Immunohistochemistry, Immunofluorescence, Immunocytochemistry, ELISA
Purity
The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin
Synonyms
H2B; Polyclonal Antibody; Acetyl-H2B (Lys5) Antibody; H2B K; H2B type 12; H2B/b; H2B/c; H2B/d; H2B/e; H2B/f; H2B/j; H2B/n; H2B/q; H2B/r; H2B/s; HIRA-interacting protein 1; HIRA-interacting protein 2; Histone H2B type 1-B; Histone H2B type 1-C/E/F/G/I; Histone H2B type 1-D; Histone H2B type 1-H; Histone H2B type 1-J; Histone H2B type 1-K; Histone H2B type 1-L; Histone H2B type 1-M; Histone H2B type 1-N; Histone H2B type 1-O; Histone H2B type 2-E; Histone H2B type 2-F; Histone H2B type 3-B; Histone H2B type F-S; Histone H2B-GL105; Histone H2B.1 A; Histone H2B.1; Histone H2B.1 B; Histone H2B.2; Histone H2B. A; Histone H2B.b; Histone H2B.c; Histone H2B.d; Histone H2B.e; Histone H2B.f; Histone H2B.g; Histone H2B.h; Histone H2B.j; Histone H2B.k; Histone H2B.l; Histone H2B.n; Histone H2B.r; Histone H2B. S; anti-H2B antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse, Rat
Clonality
Polyclonal
Isotype
Rabbit IgG
Specificity
Acetyl-H2B (Lys5) Antibody detects endogenous levels of Acetyl-H2B only when acetylated at Lys5.
Purity/Purification
The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin
Form/Format
Liquid. Rabbit IgG in phosphate buffered saline, pH7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1mg/ml (varies by lot)
Applicable Applications for anti-H2B antibody
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA)
Application Notes
WB: 1:500-1:2000
IF/ICC: 1:100-1:500
IHC: 1:50-1:200
Peptide ELISA: 1:20,000-1:40,000
Immunogen
A synthesized peptide derived from human H2B around the acetylation site of Lys5.
Conjugation
Unconjugated
Fragment
Fab fragment
Post Translational Modifications
Monoubiquitination at Lys-35 (H2BK34Ub) by the MSL1/MSL2 dimer is required for histone H3 'Lys-4' (H3K4me) and 'Lys-79' (H3K79me) methylation and transcription activation at specific gene loci, such as HOXA9 and MEIS1 loci. Similarly, monoubiquitination at Lys-121 (H2BK120Ub) by the RNF20/40 complex gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation. It also functions cooperatively with the FACT dimer to stimulate elongation by RNA polymerase II. H2BK120Ub also acts as a regulator of mRNA splicing: deubiquitination by USP49 is required for efficient cotranscriptional splicing of a large set of exons.Phosphorylation at Ser-37 (H2BS36ph) by AMPK in response to stress promotes transcription (By similarity). Phosphorylated on Ser-15 (H2BS14ph) by STK4/MST1 during apoptosis; which facilitates apoptotic chromatin condensation. Also phosphorylated on Ser-15 in response to DNA double strand breaks (DSBs), and in correlation with somatic hypermutation and immunoglobulin class-switch recombination.GlcNAcylation at Ser-113 promotes monoubiquitination of Lys-121. It fluctuates in response to extracellular glucose, and associates with transcribed genes (By similarity).Crotonylation (Kcr) is specifically present in male germ cells and marks testis-specific genes in post-meiotic cells, including X-linked genes that escape sex chromosome inactivation in haploid cells. Crotonylation marks active promoters and enhancers and confers resistance to transcriptional repressors. It is also associated with post-meiotically activated genes on autosomes.
Subunit Structure
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.
Similarity
Belongs to the histone H2B family.
Subcellular Location
Nucleus. Chromosome.
Preparation and Storage
Store at -20 degree C. Stable for 12 months from date of receipt.

Western Blot (WB)

(Western blot analysis of extracts from HeLa cells(TSA 1M, 18 hr), using Acetyl-H2B (Lys5) Antibody.Lane1 was treated with Ac-blocking peptide.Lane2 was treated with Non-Ac-blocking peptide.)

Western Blot (WB) (Western blot analysis of extracts from HeLa cells(TSA 1M, 18 hr), using Acetyl-H2B (Lys5) Antibody.Lane1 was treated with Ac-blocking peptide.Lane2 was treated with Non-Ac-blocking peptide.)

Western Blot (WB)

(Western blot analysis of H2B (acetyl K5) in lysates of HeLa cells(TSA 1M, 18 hr), using H2B (acetyl K5) Antibody(AF4355).)

Western Blot (WB) (Western blot analysis of H2B (acetyl K5) in lysates of HeLa cells(TSA 1M, 18 hr), using H2B (acetyl K5) Antibody(AF4355).)

Immunohistochemistry (IHC)

(At 1/100 staining Human liver cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human liver cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human colorectal cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human colorectal cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human esophageal cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human esophageal cancer by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC)

(At 1/100 staining Human esophageal cancer and adjacent normal tissues by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Immunohistochemistry (IHC) (At 1/100 staining Human esophageal cancer and adjacent normal tissues by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the primary antibody at 4 degree C overnight. An HRP conjugated anti-Rabbit antibody was used as the secondary antibody.)

Testing Data

(At 25 degree C. Samples were then incubated with primary Ab(At 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)

Testing Data (At 25 degree C. Samples were then incubated with primary Ab(At 37 degree C. An AlexaFluor594 conjugated goat anti-rabbit IgG(H+L) Ab(Red) and an AlexaFluor488 conjugated goat anti-mouse IgG(H+L) Ab(Green) were used as the secondary antibody.The nuclear counter stain is DAPI(blue).)
Related Product Information for anti-H2B antibody
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.Has broad antibacterial activity. May contribute to the formation of the functional antimicrobial barrier of the colonic epithelium, and to the bactericidal activity of amniotic fluid.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
13,944 Da
NCBI Official Full Name
histone H2B type F-S-like
NCBI Official Symbol
LOC102724334
NCBI Protein Information
histone H2B type F-S-like
UniProt Protein Name
Histone H2B type F-S
UniProt Gene Name
H2BFS
UniProt Synonym Gene Names
H2B/s
UniProt Entry Name
H2BFS_HUMAN

Uniprot Description

H2BFS: a core component of the nucleoosome. The nucleosome, a basic organizational unit of chromosomal DNA, is octrameric, consisting of two molecules each of histones H2B, H2A, H3, H4. The octamer wraps approximately 147 bp of DNA. 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.

Protein type: DNA-binding

Chromosomal Location of Human Ortholog: 21q22.3

Cellular Component: extracellular space; nucleosome; nucleus

Molecular Function: DNA binding; protein heterodimerization activity

Biological Process: defense response to Gram-positive bacterium; substantia nigra development; innate immune response in mucosa; antibacterial humoral response

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Product Notes

The H2B h2bfs (Catalog #AAA9613156) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Acetyl-H2B (Lys5) Antibody reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's H2B can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Peptide ELISA (EIA). WB: 1:500-1:2000 IF/ICC: 1:100-1:500 IHC: 1:50-1:200 Peptide ELISA: 1:20,000-1:40,000. Researchers should empirically determine the suitability of the H2B h2bfs for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "H2B, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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