Anti-Histone H2B 抗体 (HRP) (ab64039)


  • 製品名Anti-Histone H2B antibody (HRP)
    Histone H2B 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to Histone H2B (HRP)
  • 標識HRP
  • アプリケーション適用あり: WBmore details
  • 種交差性
    交差種: Mouse, Rat, Human
    交差が予測される動物種: Chicken, Cow, Xenopus laevis, Caenorhabditis elegans, Drosophila melanogaster, Zebrafish, Orangutan
  • 免疫原

    Synthetic peptide conjugated to KLH derived from within residues 100 to the C-terminus of Human Histone H2B.

    (Peptide available as ab16101.)

  • ポジティブ・コントロール
    • This antibody gave a positive signal in NIH3T3 and PC12 whole cell lysates, and when tested against Histone H2B recombinant protein.


  • 製品の状態Liquid
  • 保存方法Shipped at 4°C. Store at -20°C. Avoid freeze / thaw cycle.
  • バッファーPreservative: None
    Constituents: 50% Glycerol, PBS, pH 7.4
  • Concentration information loading...
  • 精製度Immunogen affinity purified
  • ポリ/モノポリクローナル
  • アイソタイプIgG
  • 研究分野


Our Abpromise guarantee covers the use of ab64039 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
WB 1/40000. Detects a band of approximately 17 kDa (predicted molecular weight: 15 kDa).


  • 関連性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. 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. Post-translational modification 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. 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. 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.
  • 細胞内局在Nuclear
  • 参照データベース
  • 別名
    • H2B GL105 antibody
    • H2B histone family member O antibody
    • H2B histone family member S antibody
    • H2B.1 antibody
    • H2B.1 B antibody
    • H2B.b antibody
    • H2B.c antibody
    • H2B.d antibody
    • H2B.e antibody
    • H2B.f antibody
    • H2B.j antibody
    • H2B.q antibody
    • H2B/b antibody
    • H2B/c antibody
    • H2B/d antibody
    • H2B/e antibody
    • H2B/f antibody
    • H2B/j antibody
    • H2B/o antibody
    • H2B/q antibody
    • H2BFB antibody
    • H2BFC antibody
    • H2BFD antibody
    • H2BFE antibody
    • H2BFF antibody
    • H2BFJ antibody
    • H2BFO antibody
    • H2BFQ antibody
    • H2BFS antibody
    • HIRIP2 antibody
    • HIST1H2BB antibody
    • HIST1H2BD antibody
    • HIST1H2BH antibody
    • HIST1H2BL antibody
    • HIST1H2BM antibody
    • HIST1H2BN antibody
    • HIST2H2BE antibody
    • Histone H2B antibody
    • Histone H2B type 1 B antibody
    • Histone H2B type 1 D antibody
    • Histone H2B type 1 H antibody
    • Histone H2B type 1 L antibody
    • Histone H2B type 1 M antibody
    • Histone H2B type 1 N antibody
    • Histone H2B type 2 E antibody
    • histone protein antibody
    see all

Anti-Histone H2B antibody (HRP) 画像

  • All lanes : Anti-Histone H2B antibody (HRP) (ab64039) at 1/40000 dilution

    Lane 1 : Histone H1 Recombinant Protein
    Lane 2 : Histone H2A Recombinant Protein
    Lane 3 : Histone H2B Recombinant Protein
    Lane 4 : Histone H3.1 Recombinant Protein
    Lane 5 : Histone H4 Recombinant Protein

    Lysates/proteins at 0.1 µg per lane.

    developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 15 kDa
    Observed band size : 17 kDa (why is the actual band size different from the predicted?)

    Exposure time : 10 seconds
  • All lanes : Anti-Histone H2B antibody (HRP) (ab64039) at 1/40000 dilution

    Lane 1 : NIH 3T3 (Mouse embryonic fibroblast cell line) Whole Cell Lysate
    Lane 2 : PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate

    Lysates/proteins at 10 µg per lane.

    developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 15 kDa
    Observed band size : 18 kDa (why is the actual band size different from the predicted?)

    Exposure time : 10 seconds

Anti-Histone H2B antibody (HRP) (ab64039) 使用論文

ab64039 has not yet been referenced specifically in any publications.

Product Wall

Thank you very much for your call yesterday and for your patience while I have been in touch with the lab about the concentration of ab64039.

Prior to conjugation, the antibody is at 1 mg/mL,but the concentration is not measured again after c...

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