Proteinase K Stock Solution

Stock solution: 20 mg/ml in water. Store at −20 °C.

Working concentration: 50 µg/ml.

Reaction buffer: 10 mM Tris-Cl (pH 7.8), 5 mM EDTA, 0.5% SDS.

Reaction temperature: 37–56 °C.

Good luck with your experiments!