Enterokinase Bovine His

Catalog # PT-A01594

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$258.00
Product Size: 20IU
Quantity

Data sheet

Formulation
Bovine EK is supplied in 50 mM Tris-HCl, pH 8.0, 0.5M NaCl and 50% glycerol.
Description
Enterokinase Bovine Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 241 amino acids with a 6 His at C-terminus and having a molecular mass of 28.0kDa.The Enterokinase Bovine is purified by proprietary chromatogr
Protein Background
Enteropeptidase or enterokinase is an enzymeinvolved in human digestion. It is produced by cells in the duodenum wall, and is secreted from duodenum's glands, the crypts of Lieberk?hn, whenever ingested food enters the duodenum from the stomach. Enteropep
Expression host
Escherichia Coli.
Synonyms
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
Reagent Appearance
Sterile liquid solution.
Stability
One year when stored at 20°C. Please avoid freeze-thaw cycles.
Unit Definition
One unit is defined as the amount of enzyme needed to cleave 50 ug of fusion protein in 16 hours to 95% completion at 25°C in a buffer containing 25 mM Tris-HCl, pH 7.6, 50 mM NaCl, and 2 mM CaCl2.
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