Description
Proteinase K is a broad substrate non-specific serine proteinase. It is very stable at pH 4-12. It was used on isolating mRNA, genomic DNA and digesting unwanted proteins during DNA and RNA preparations from different kinds of cells. It’s been used on glycoprotein modification and protein structure studies also. Proteinase K is active with SDS, urea and EDTA. It is supplied as ready to use liquid and powder as well.