Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. 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. Required for checkpoint-mediated arrest of cell cycle progression in response to low doses of ionizing radiation and for efficient repair of DNA double strand breaks (DSBs) specifically when modified by C-terminal phosphorylation.
宿主种属
兔(Rabbit)
特异性
Histone H2A.X
种属反应性
人(Human),大鼠(Rat),小鼠(Mouse)
免疫原
A synthetic peptide derived from human Histone H2A.X (AA 12-48)
阳性对照
WB: Mouse kidney, Rat brain, Raji, Ramos, HeLa and HEK293 lysates. IHC: Rat stomach, pancreas, lung, Human Hodgkin's lymphoma, colon cancer, Mouse spleen tissues. IF/ICC: HeLa cells.
Recombinant Histone H2A.X Antibody (Ab107657) - Western Blot All lanes: Recombinant Histone H2A.X Antibody (Ab107657) at 1/1000 dilution Samples: Lysates at 20 µg per lane Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/20000 dilution Predicted band size: 15 kDa Observed band size: 15 kDa Monoubiquitination of Lys-120 (H2AXK119ub) by RING1 and RNF2/RING2 complex gives a specific tag for epigenetic transcriptional repression.The calculated molecular weight of H2AX is 15 kDa, but the ubiquitinated H2A.X is about 22 kDa. Exposure time: 11.3 s
Recombinant Histone H2A.X Antibody (Ab107657) - IF/ICC Immunofluorescent analysis of HeLa cells, using Recombinant Histone H2A.X Antibody (Ab107657).
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded Rat stomach, using Recombinant Histone H2A.X Antibody (Ab107657) at 1/200 dilution.
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded Rat pancreas, using Recombinant Histone H2A.X Antibody (Ab107657) at 1/200 dilution.
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded Human Hodgkin's lymphoma, using Recombinant Histone H2A.X Antibody (Ab107657) at 1/200 dilution.
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded Human colon cancer, using Recombinant Histone H2A.X Antibody (Ab107657) at 1/200 dilution.
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded Mouse spleen, using Recombinant Histone H2A.X Antibody (Ab107657) at 1/200 dilution.
Recombinant Histone H2A.X Antibody (Ab107657) - IHC Immunohistochemical analysis of paraffin-embedded rat lung, using Recombinant Histone H2A.X Antibody (Ab107657).