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Ub-yH2AX-Ser140(PO4)-FPUbiQ-039a class II fluorescence polarization assay reagent based on the peptide sequence 115 – 143 of the histone protein γH2A-X, which is monoubiquitinated on Lys119 and phosphorylated on Ser140 Select options This product has multiple variants. The options may be chosen on the product page

