- Proteinase K is used to degrade proteins in DNA purification or ChIP-Chip experiments.
- Usual stock solution is 20mg/ml in for example TBS
- Stock solution can be stored at -20°C
- Optimal temperature is 50 to 55 °C
- Can be denatured at 95 °C for 10 min
- The recommended working concentration for Proteinase K is 0.05-1 mg/ml.