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.
Applications:Suitable for use in Immunofluorescence, ELISA, Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:Immunofluorescence: 1:200-1:1000ELISA: 1:10,000Western Blot: 1:500-1:2000Immunohistochemistry: 1:100-1:300Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：100ug
Host：rabbit
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Specificity：Recognizes human Histone H2A.X. Species Crossreactivity: mouse and rat
Isotype：IgG
Calc Applications Abbrev：E IF IHC WB
Calc Crossreactivity：Hu Mo Rt
Immunogen：Synthetic peptide corresponding to human Histone H2A.X around the non-phosphorylation site of S139.
