Proteinase K Solution

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Proteinase K Solution with 20 mg/ml is suitable for nucleic acid purification. The broad-spectrum protease is free of DNase/ RNase.

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Proteinase K is a non-specific serine protease with a very high specific activity. The enzyme shows high stability and activity also in the presence of SDS, EDTA and chaotropic salts. Proteinase K is free of RNase and DNase activities and has a specific activity of 30 U/mg. The recommended working concentration for Proteinase K is 50 – 100 µg/mL in the majority of applications in nucleic acid extraction.

This solution has a concentration of 20 mg/ml. BIORON also offers Proteinase K as lyophilized powder.

Storage at – 20 °C.

Isolation of nucleic acids from bacteria
Isolation/ purification of nucleic acids from cells or tissue for PCR


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Additional information

Additional information


1 ml, 5 x 1 ml