Proteinase K (CAS 39450-01-6) is a subtilisin-related serine protease that hydrolyzes a variety of peptide bonds and is frequently used to cleanup enzymatic reactions or cell lysates.

1. Highly characterized for more consistent performance
2. Optimal activity and stability for up to 24 months

3. Active in a wide range of temperatures and buffers
with optimal activity between 20 and 60 Degree and a pH between 4 and 12.0.

4. No detectable endonuclease, exonuclease, DNase or RNase contaminating activities

Now it is available not only for laboratory, it is also used in feed, cosmetic, food, pharmaceutical industrial, you are welcome to contact us freely for your requirement.