BERUS Proteinase K

The BERUS Proteinase K is a serine protease cleaves the peptide bonds of aromatic, aliphatic and hydrophobic amino acids. The endolytic enzyme (18.5kDa) is sourced from Pichia pastoris and stimulated by SDS (0.5-1%) or urea (2-4M). The BERUS Proteinase K is an excellent addition for the degradation of tough tissue samples, or to increase digestion timings.


  • Isolation of DNA from cultured cells
  • Isolation of DNA from mouse tail
  • Improving efficiency of cloning of PCR products
  • Removal of endonucleases during tissue digestion

For further information, please see below or contact us at


  • Versatile – Can be used to induce protein expression and in transformation
  • Adaptable  Can be used in a variety of different extraction conditions

For research use only. These products should not be used for diagnostics

The BERUS Proteinase K is ready to use for DNA/RNA purification from tissue material.

For more information about how to use the BERUS Proteinase K, please see the package insert.

To place an order, please contact us through the “Contact Us” link, quoting the Catalog No.

Product Product size Catalog No.
BERUS Proteinase K 100mg WF10401201

Product Applications

Ready to Use: Yes
Number of Reactions: 50 Applications
Product Size: 100mg
Shipping: Dry Ice
Storage: -20°C

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