16-202A
Anti-phospho-Histone H2A.X (Ser139) Antibody, clone JBW301, FITC 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
Recommended Products
biological source
mouse
Quality Level
conjugate
FITC conjugate
antibody form
purified immunoglobulin
antibody product type
primary antibodies
clone
JBW301, monoclonal
species reactivity
human
manufacturer/tradename
Upstate®
technique(s)
flow cytometry: suitable
immunocytochemistry: 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
Histone H2A is one of the 5 main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a main globular domain and a long N terminal tail H2A is involved with the structure of the nucleosomes of the ′beads on a string′ structure.
Specificity
Broad species cross-reactivity is expected based on conservation of sequence homology.
Recognizes Histone H2A.X phosphorylated at Ser139, MW 15 kDa.
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. Clone JBW301.
Application
Immunocytochemistry: 2-4 μg/mL of a previous lot detected phospho-histone H2A.X in etoposide-treated HeLa cells fixed with 95% ethanol/5% acetic acid (10 minutes), followed by 1% formaldehyde, 0.25% Triton™ X-100 in TBS (5 min.).
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Histones
Histones
Use Anti-phospho-Histone H2A.X (Ser139) Antibody, clone JBW301, FITC conjugate (mouse monoclonal antibody) validated in FC, ICC to detect phospho-Histone H2A.X (Ser139) also known as H2AXS139P, H2AX histone.
Quality
Evaluated by Flow Cytometry to detect Log phase Jurkat cells treated with staurosporine.
Flow Cytometry: Log phase Jurkat cells were treated with staurosporine (1 μg/mL) for the indicated time. Histone H2A.X (Ser 139) phosphorylation was detected as described in the manual for the H2A.X Phosphorylation Assay Kit (Flow Cytometry), Catalog # 17-344. Cells were analyzed on a Becton-Dickinson FACS-Calibur flow cytometer.
Flow Cytometry: Log phase Jurkat cells were treated with staurosporine (1 μg/mL) for the indicated time. Histone H2A.X (Ser 139) phosphorylation was detected as described in the manual for the H2A.X Phosphorylation Assay Kit (Flow Cytometry), Catalog # 17-344. Cells were analyzed on a Becton-Dickinson FACS-Calibur flow cytometer.
Target description
15 kDa
Physical form
Protein G Purified
Purified FITC-conjugated mouse monoclonal IgG1 in buffer containing PBS with 0.05% sodium azide. Frozen solution.
Storage and Stability
Stable for 1 year at from date of receipt.
Analysis Note
Control
Staurosporine-treated Jurkat cells
Staurosporine-treated Jurkat cells
Other Notes
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
Legal Information
Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow
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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