Histone H2B (Schizosaccharomyces pombe)
AS21 4558 | Clonality: Polyclonal | Host: Rabbit | Reactivity: Schizosaccharomyces pombe

Data sheet | Product citations | Protocols | Add review |
Product Information
Immunogen
Synthetic peptide corresponding to N-terminal Schizosaccharomyces pombe histone H2B, SAAEKKPASKAPAGKA, UniProt: P04913
Host
Rabbit
Clonality
Polyclonal
Purity
Serum. Contains 0.05 % sodium azide.
Format
Liquid
Quantity
50 ĩl
Storage
Store at -20°C; make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
Tested applications
Chromatin immunoprecipitation (ChIP), Western blot (WB)
Recommended dilution
1 : 1000 (WB)
Expected | apparent MW
13,8 | 17, 24-25 kDa (unmodified and mono-ubiquinated H2B)
Reactivity
Confirmed reactivity
Schizosaccharomyces pombe
Predicted reactivity
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Application examples
Application examples

Crude extract of Schizosaccharomyces pombe was separated on SDS-PAGE and blotted to a membrane using wet transfer. Primary antibody was incubated at 1: 1000, followed by washes and incubation with a secondary goat anti-rabbit IgG HRP conjugated antibodies, used at 1: 10 000 1h/RT. Reaction was developed using chemiluminescence following manufacture's recommendations. Described in Maruyama et al. (2006).

Crude extract of Schizosaccharomyces pombe was separated on SDS-PAGE and blotted to a membrane using wet transfer. Primary antibody was incubated at 1: 1000, followed by washes and incubation with a secondary goat anti-rabbit IgG HRP conjugated antibodies, used at 1: 10 000 1h/RT. Reaction was developed using chemiluminescence following manufacture's recommendations. Described in Maruyama et al. (2006).
Additional information
ChIP method for this antibody is described in Maruyama et al. (2006).
Background
Background
In the eukaryotic cells, DNA is packaged repetitively into nucleosomes by means of interactions among two molecules of four classes of histone, H2A, H2B, H3 and H4. Each of the histone proteins has an evolutionarily conserved amino-terminal ‘tail’ that protrudes from the nucleosome. This tail is the target of numerous diverse signaling pathways, resulting in the addition of many post-translational modifications. These modifications include phosphorylation, acetylation, methylation, ADP-ribosylation and mono-ubiquitination. Many important new modifications within the structured core and the carboxy-terminal tail regions of histones are also being identified. It is becoming increasingly clear that these modifications represent crucial regulatory events that govern the accessibility and function of the genome.
Product citations
Selected references
Maruyama et al (2006). Histone H2B mutations in inner region affect ubiquitination, centromere function, silencing and chromosome segregation. EMBO J. 2006 Jun 7;25(11):2420-31. doi: 10.1038/sj.emboj.7601110. Epub 2006 May 11. PMID: 16688222; PMCID: PMC1478186.
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