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PEL-H2AX-S139-1 PEL-H2AX-S139-2 PEL-H2AX-S139-5

Human Phospho-H2AX (S139) ELISA



RayBio® Human Phospho-H2AX (S139) ELISA Kit. This assay semi-quantitatively measures phosphorylated H2AX (Ser139) in lysate samples.


  • Alias: Histone H2AX (H2a/x) (Histone H2A.X)
  • Storage: Upon receipt, the kit should be stored at -20 °C. Please use within 6 months from the date of shipment. After initial use, Wash Buffer Concentrate (Item B), Assay Diluent (Item E), TMB One-Step Substrate Reagent (Item H), HRP-Streptavidin (Item G), Stop Solution (Item I) and Cell Lysate Buffer (Item J) should be stored at 4 °C to avoid repeated freeze-thaw cycles. Return unused wells to the pouch containing desiccant pack, reseal along entire edge and store at -20 °C. Reconstituted Positive Control (Item K) should be stored at -70 °C.
  • Category: ELISA
  • Lead Time: 4 weeks
  • Assay Type: Sandwich
  • Sample Type: Cell Lysates, Tissue Lysates
  • Specificity: The antibody pair provided in this kit recognizes human H2AX phosphorylated at Serine-139 and total H2AX.
  • Subcategory: Phosphorylation ELISA kits
  • Result Output: Semi-Quantitative
  • Accession Number: P16104
  • Detection Method: Colorimetric
  • Species Reactivity: Human