Proteinase K, Biotechnology Grade
Proteinase K is useful for the inactivation of nucleases during the isolation of DNA and RNA. Active over a broad pH range. No DNase or RNase detected.
A non specific protease with a molecular weight of approximately 18 kDa. Exhibits high stability and activity in the presence of SDS, EDTA, and urea, as well as over a wide pH range. Activity >30 units/mg.