Acetyl-Histone H2B type 1-B(K20)Antibody

Datasheet
Code CSB-RA010402A20acHU
Size US$350
Uniprot No. P33778
Image
  • Western Blot
    Positive WB detected in:Hela whole cell lysate treated by 15mM sodium butyrate for 30min
    All lanes:Acetyl-Histone H2B type 1-B(K20)antibody at 0.135μg/ml
    Secondary
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 15 KDa
    Observed band size: 15 KDa

  • Immunocytochemistry analysis of CSB-RA010402A20acHU diluted at 1:100 and staining in Hela cells performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

  • Immunofluorescence staining of Hela cells(treated by 15mM sodium butyrate for 30min) with CSB-RA010402A20acHU at 1:84,counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C.The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG (H+L).

  • Overlay histogram showing Hela cells stained with CSB-RA010402A20acHU (red line) at 1:50. The cells were fixed with 70% Ethylalcohol (18h) and then permeabilized with 0.3% Triton X-100 for 2 min.The cells were then incubated in 1x PBS /10% normal goat serum to block non-specific protein-protein interactions followed by primary antibody for 1 h at 4℃.The secondary antibody used was FITC goat anti-rabbit IgG (H+L) at 1/200 dilution for 1 h at 4℃. Control antibody (green line) was used under the same conditions. Acquisition of >10,000 events was performed.

Immunogen A synthesized peptide
Species Reactivity Human, Mouse
Tested Applications ELISA, WB, ICC, IF, FC; Recommended dilution: WB:1:5000-1:10000, ICC:1:50-1:500, IF:1:30-1:200
Relevance 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.
Form Liquid
Conjugate Non-conjugated
Storage Buffer Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Purification Method Affinity-chromatography
Isotype Rabbit IgG
Clonality Monoclonal
Alias Histone H2B type 1-B, Histone H2B.1, Histone H2B.f, H2B/f, HIST1H2BB, H2BFF
Immunogen Species Homo sapiens (Human)
Protocols ELISA Protocol
Western Blotting(WB) Protocol
Immunofluorescence (IF) Protocol
Flow Cytometry (FC) Protocol
Research Area Epigenetics and Nuclear Signaling
Gene Names HIST1H2BB
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function 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.
Subcellular Location Nucleus, Chromosome
Protein Families Histone H2B family
Database Links

HGNC: 4751

OMIM: 602803

KEGG: hsa:3018

STRING: 9606.ENSP00000350580

UniGene: Hs.553494

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