Anti-monoubiquityl Histone H2B (Lys119) Antibody, clone 7B4

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一般描述

H2BUb1, also known as Histone H2B.1 A, or Histone H2B.a (H2B/a), or Histone H2B.g (H2B/g), or Histone H2B.h (H2B/h), or Histone H2B.k (H2B/k) or Histone H2B.i (H2B/I;H2B/I), and encoded by the gene HIST1H2BC or HIST1H2BE, HIST1H2BF, HIST1H2BG, HIST1H2BI/H2BFL, H2BFH, H2BFG, H2BFA, H2BFK, is a core component of the 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. H2BUb1 also has broad antibacterial activity and may contribute to the formation of the functional antimicrobial barrier of the colonic epithelium, and to the bactericidal activity of amniotic fluid. H2BUb1 is localized to the nucleus and chromosomes in healthy cells.

免疫原

Ovalbumin-conjugated corresponding to human monoubiquityl Histone H2B (Lys119).

应用

Detect Histone H2B using this mouse monoclonal antibody, Anti-monoubiquityl Histone H2B (Lys119) Antibody, clone 7B4 validated for use in western blotting & IHC.
Western Blotting Analysis: A representative lot detected monoubiquityl Histone H2B (Lys119) in hormone deprived MCF7 cell lysates, which were pretreated with vehicle (ethanol) or Bortezomid before incubating with 17Beta-Estradiol (Prenzel, T., et al. (2011). AACR. OF1-OF15).
Western Blotting Analysis: A representative lot detected monoubiquityl Histone H2B (Lys119) in differentiated hMSCs that were truncated with control and demostrated a loss of signal in differntiated hMSCs that ere transfected with RNF50 siRNA (Karpiuk, O., et al. (2012). Molecular Cell. 46:705-713).
Immunohistochemistry Analysis: A representative lot detected monoubiquityl Histone H2B (Lys119) in malignant, metastatic breast tumor and normal adjacent tissues (Prenzel, T., et al. (2011). AACR. OF1-OF15).
Research Sub Category
Histones
Research Category
Epigenetics & Nuclear Function

质量

Evaluated by Western Blotting in HeLa cell lysate.

Western Blotting Analysis: 0.5 ?g/mL of this antibody detected monoubiquityl Histone H2B (Lys119) in HeLa cell lysates treated with and without Nocodazole.

目标描述

~20 kDa observed

外形

Format: Purified
Purified mouse monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Protein G Purified

储存及稳定性

Stable for 1 year at 2-8°C from date of receipt.

其他说明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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