Protease K
Reagent enzymes tailored for analytical and diagnostic use.

Activity Definition
One unit (U) of proteinase K is defined as the amount of enzyme which releases 1.0 μg tyrosine from casein in 1 min at 40℃, pH7.2.
Appearance
White lyophilized powder
Feature
Purity ≥90%, DNase-Free, RNase-Free
Shelf Life & Storage
Store the product at –20℃, 12 months.
Temperature

pH Curve

Function
1. Used to digest proteins during genomic DNA and plasmid DNA extraction, improving yield and purity.
2. Removes nucleases (DNases/RNases) in nucleic acid prep, protecting DNA/RNA from degradation.
3. Applied in tissue and cell lysis to efficiently break down protein matrices.
This product is for R&D use only, not for drug, household, or other uses. Please consult the Safety Data Sheet for information regarding hazards and safe handling practices.
