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  • FAQ: What is the composition of the T4 Polynucleotide Reaction Buffer?

    1X T4 Polynucleotide Kinase Reaction Buffer: 70 mM Tris-HCl, 10 mM MgCl2, 5 mM DTT, pH 7.6 @ 25 °C. Supplied as a 10X concentrated stock.