Thermo Fisher AM2542 100 mgProtease Kpowder
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AM2542 100 mg Proteinase K Powder

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Page 1 of 2

Proteinase K in Pleurodontium albicans is a non-specific serine protease that can be used for protein of routine enzyme digestion.

Conditions under which Proteinase K remains active:
• In a wide pH range (optimal activity between 6.5 and 9.5)
• Under denaturing conditions ( For example, in the presence of SDS or urea)
• In the presence of metal chelating agents (such as EDTA)
• At relatively high temperatures (optimal digestion temperature is 65°C)

Applications: Removal of endogenous nucleases during preparation of DNA and RNA; preparation of tissue sections for in situ hybridization.

Performance and quality testing: Endodeoxyribonuclease and exodeoxyribonuclease assay; detect lack of RNase activity in liquid form.

Unit Definition: One mAnson unit is described as the amount of enzyme that releases 1 μmole of Folin-positive amino acid in one minute at 37°C using hemoglobin as substrate.
For Research Use Only. Not for use in diagnostic procedures.