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Invitrogen™ Novex™ EKMax™ Enterokinase DFS Item

Recombinant preparation of the catalytic subunit of bovine enterokinase

Manufacturer: invitrogen™  E18001

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Catalog No. E18001

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Description & Specifications


Includes 250 or 1000 units of EKMax is provided with 10X buffer.
Quantity 250 units
Storage Requirements Store at -20°C. Guaranteed stable for 6 months when stored properly.

  • Recognizes the sequence Asp-Asp-Asp-Asp-Lys and cleaves peptide bond after lysine residue
  • Enzyme can be used to cleave any fusion protein that carries this peptide sequence
  • Well-suited to removal of fusion tags from recombinant proteins
  • Unit Definition: One unit of EKMaxis amount of enzyme required to digest 20μg of thioredoxin-CAT fusion protein to 90% completion in 16 hours at 37°C; One EKMaxunit is equivalent to ∽190 trypsinogen activation units

GST-Tagged Protein Purification, His-Tagged Protein Purification, Protein and Peptide Purification, Protein Sample Preparation and Protein Purification, Proteins, Expression, Isolation and Analysis