Thermolabile Proteinase K is an engineered, subtilisin-related serine protease that will hydrolyze a variety of peptide bonds and is frequently used to cleanup enzymatic reactions or cell lysates.

• Heat inactivated following incubation at 55°C for 10 minutes.
• Optimal activity and stability for up to 24 months.
• Active in a wide range of reaction buffers with optimal activity between 20 – 40°C and pH 7.0 – 9.5. 
• No detectable endonuclease, exonuclease, DNase or RNase contaminating activities.