16-193
Anti-phospho-Histone H2A.X (Ser139) Antibody, clone JBW301, biotin conjugate
clone JBW301, Upstate®, from mouse
Synonym(s):
H2AXS139P, Histone H2A.X (phospho S139), H2A histone family, member X, H2AX histone
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
biological source
mouse
Quality Level
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.
UniProt accession no.
shipped in
dry ice
target post-translational modification
phosphorylation (pSer139)
Gene Information
human ... H2AX(3014)
General description
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.
Specificity
A broad species cross-reactivity is expected based on conservation of sequence homology.
Recognizes Histone H2A.X phosphorylated at Ser139, Mr 15kDa.
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
Epigenetics & Nuclear Function
Research Sub Category
Histones
Histones
Quality
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).
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).
Target description
15 kDa
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
Storage and Stability
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.
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.
Staurosporine-treated Jurkat cell lysates.
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.
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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