16-193

Anti-phospho-Histone H2A.X (Ser139) Antibody, clone JBW301, biotin conjugate

clone JBW301, Upstate^®, from mouse

• Synonyma: H2AXS139P, Histone H2A.X (phospho S139), H2A histone family, member X, H2AX histone
• UNSPSC Code: 12352203
• NACRES: NA.41
• eCl@ss: 32160702
• Conjugate: biotin conjugate
• Clone: JBW301, monoclonal
• Application: ICC, WB
• Citations: 43

Vlastnosti

• biological source: mouse
• Quality Segment: 100
• conjugate: biotin conjugate
• antibody form: purified antibody
• antibody product type: primary antibodies
• clone: JBW301, monoclonal
• species reactivity: human
• manufacturer/tradename: Upstate^®
• technique(s): immunocytochemistry: suitable, western blot: suitable
• isotype: IgG1
• NCBI accession no.: NM_002105.2
• UniProt accession no.: P16104
• shipped in: dry ice
• target post-translational modification: phosphorylation (pSer139)
• Gene Information: human ... H2AX(3014)

Popis

General description

15 kDa

Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures.

Immunogen

Epitope: Ser139

KLH-conjugated, synthetic peptide (CKATQA[pS]QEY) corresponding to amino acids 134-142 of human histone H2A.X. The immunizing sequence has 8 identical amino acids in yeast and mouse.

Application

Anti-phospho-Histone H2A.X (Ser139) Antibody, clone JBW301, biotin conjugate is a Mouse Monoclonal Antibody for detection of phospho-Histone H2A.X (Ser139) also known as H2AXS139P, H2AX histone & has been validated in ICC & WB.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
Histones

Biochem/physiol Actions

A broad species cross-reactivity is expected based on conservation of sequence homology.

Recognizes Histone H2A.X phosphorylated at Ser139, Mr 15kDa.

Physical form

Protein G Purified

Purified biotin conjugated mouse monoclonal IgG1 in buffer containing 70% storage buffer (0.02 M Phosphate buffer, pH7.6, 0.25 M NaCl, 0.1% sodium azide) and 30% glycerol

Preparation Note

Stable for 1 year at -20ºC from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variability in freezer temperatures below -20°C may cause glycerolcontaining solutions to become frozen during storage.

Analysis Note

Control
Staurosporine-treated Jurkat cell lysates.

Routinely evaluated in acid extracted histone from Jurkat cell lysates treated with 0.5mM staurosporine (19-123).

Western Blot Analysis:
0.5-1 μg/mL of this lot detected phosphorylated histone H2A.X (Ser139) in acid extracted histone from Jurkat cell lysates treated with 0.5μM staurosporine (Catalog # 19-123).

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Bezpečnostní informace

• Skladovací třída: 12 - Non Combustible Liquids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable