Meridian Bioscience (Bioline)

Proteinase K

Proteinase K is a highly active serine protease with broad cleavage specificity on native and denatured proteins.
Proteinase K is widely used in the purification of native RNA and DNA from tissues or cell lines, as well as for many other applications.


• High activity – broad-spectrum serine protease

• Active under denaturing conditions – useful for a variety of applications

• Stable – at high temperatures

• Molecular biology grade – useful for general digestion of proteins

• Proteinase K is also available as a stabilized stock solution

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