Phospho-Histone H2A.X (Ser139), Alexa Fluor 488, clone: CR55T33, eBioscience™
Mouse Monoclonal Antibody
Brand: Affymetrix eBioscience 53-9865-82
Code : NEW
Additional Details : Weight : 0.09500kg
DescriptionDescription: The CR55T33 monoclonal antibody recognizes phosphorylated serine 139 of human and mouse H2AX. H2AX is a member of the H2A histone family that complex with DNA and other histones to form the repeating nucleosome units characteristic of eukaryotic chromatin. Nucleosomes consist of approximately 147 base pairs of DNA wrapped around an octamer of histones composed of two each of the four histone proteins: H2A, H2B, H3 and H4. After induction of DNA damage such as double-strand breaks by irradiation, genotoxic stresses, replication errors or gene recombination, PI3K-like kinases (e.g., ataxia telangiectasia mutated (ATM), ataxia telangiectasia Rad-3-related (ATR), and DNA-dependent protein kinase (DNA-PK) are activated to phosphorylate serine 139 in H2AX. This early phosphorylation event plays a critical role in recruiting proteins involved in DNA repair.The monoclonal antibody CR55T33 recognizes a single band of approximately 15kDa on reduced cell lysates from Jurkat cells stimulated with etoposide.Applications Reported: This CR55T33 antibody has been reported for use in immunohistochemical staining of formalin-fixed paraffin embedded tissue sections, microscopy, and immunocytochemistry.Applications Tested: This CR55T33 antibody has been tested by immunohistochemistry of formalin-fixed paraffin embedded human tissue using low or high pH antigen retrieval and can be used at less than or equal to 10 μg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.Excitation: 488 nm; Emission: 519 nm; Laser: Blue Laser.Filtration: 0.2μm post-manufacturing filtered.
|Alexa Fluor 488|
|Store at 2-8°C. Do not freeze. Light-sensitive material.|
|aqueous buffer, 0.09% sodium azide, may contain carrier protein/stabilizer|
For Research Use Only.