H2AFX Antibody (Phospho-Ser140) (OABF01183-100UL)

Enzyme-linked immunosorbent assay|Flow cytometry|Immunocytochemistry|Immunofluorescence|Immunohistochemistry-Frozen|Immunohistochemistry-Paraffin|Western blot

Wet Ice

H2AX

Liquid. Aqueous buffered solution containing 100ug/ml BSA, 50% glycerol and 0.09% sodium azide.

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.

Polyclonal

KLH conjugated synthetic phosphopeptide derived from human Histone H2AX around the phosphorylation site of Ser140