MilliporeSigma™ Upstate™ Dimethyl-Histone H3 (Lys27)α, Rabbit Monoclonal, ChIP Validated Antibody and Primer Set
Rabbit Monoclonal Antibody
Supplier: MilliporeSigma™ 1710108
Specifically detects Dimethyl-Histone H3 (Lys27)α Clone: in Vertebrate samples, and it is validated for Chromatin Immunoprecipitation, Western BlottingHistones are highly conserved proteins that serve as the structural scaffold for the organization of nuclear DNA into chromatin. The four core histones, H2A, H2B, H3, and H4, assemble into an octamer (2 molecules of each). Subsequently, 146 base pairs of DNA are wrapped around the octamer, forming a nucleosome. Histones are modified post-translationally by the actions of enzymes in both the nucleus and cytoplasm. These modifications regulate DNA transcription, repair, recombination, and replication. The most commonly studied modifications are acetylation, phosphorylation, methylation, and ubiquitination. These modifications can alter local chromatin architecture, or recruit trans-acting factors that recognize specific histone modifications (the histone code hypothesis). The modifications occur predominantly on the N-terminal and C-terminal tails that extend beyond the nucleosome core particle. Histone H3 is methylated at Lys27 by EZH2, and and overexpression of EZH2 has been associated with both breast and prostate cancers. Methylation of H3K27 is involved in X chroosome inactivation, imprinting, circadian rhythms, and stem cell maintenance. H3K27me2 is a marker of classical heterochromatin.
|Dimethyl-Histone H3 (Lys27)α
|Anti-Dimethyl-Histone H3 (Lys27) (rabbit monoclonal). One vial containing 50μL of cultured supernantant in 0.05% sodium azide. Negative Control Supernatant. One vial containing 100μL of rabbit cultured supernatant in 0.05% sodium azide. ChIP Primers, human β-globin. One vial containing 75μL of 5μM of each primer specific for the human β-globin promoter. FOR: AGG ACA GGT ACG GCT GTC ATC; REV: TTT ATG CCC AGC CCT GGC TC
|H3, H3.2, H3/M, H3/m, H3/o, H3F2, H3FM, MGC9629, OTTHUMP00000014041
|Peptide containing the sequence (ARme2KSA) in which me2 corresponds to dimethyl lysine at residue 27 of human histone H3.
|Epigenetics, Nuclear Function
|This ChIPAb+ Dimethyl-Histone H3 (Lys27) -ChIP Validated Antibody and Primer Set conveniently includes the antibody and the specific control PCR primers.
|−20°C for one year from date of shipment
|ChIP Assay, Western Blot
|This antibody recognizes Histone H3 dimethylated on Lys27.
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