Polyclonal Antibody to Histone H2A.X (Ab-139)

Catalogue Number: 35-1593-ABO

Manufacturer:Abeomics
Type:Polyclonal Primary Antibody - Unconjugated
Alias:H2A.X|| H2AFX|| H2a/x|| HIST5-2AX
Shipping Condition:Blue Ice
Unit(s): 100 ug, 50 ug
Host name: Rabbit
Clone:
Isotype: IgG
Immunogen: Peptide sequence around aa.137~141 (Q-A-S-Q-E) derived from Human Histone H2A.X.
Application: IF, WB, IHC

Description

Description: 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

Additional Text

Gene ID

3014

Uniprot ID

P16104

Gene Name

H2ax

Antibody Clonality

Polyclonal

Application Notes

Predicted MW: 15kd, Western blotting: 1:500~1:1000, Immunohistochemistry: 1:50~1:100, Immunofluorescence: 1:100~1:200

Storage Note

Store the antibody at 4°C, stable for 6 months. For long-term storage, store at -20°C. Avoid repeated freeze and thaw cycles.