Enteropeptidase/Enterokinase Light Chain Bovine Recombinant ( Enterokinase Bovine )

Catalog # PT_40492

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$258.00
DescriptionEnterokinase (rEK) Bovine Recombinant is the catalytic subunit of bovine enterokinase, which is expressed by the yeast and purified to yield a high enzyme activity preparation. EK recognizes the sequence Asp-Asp-Asp-Asp-Lys and cleaves the
Product Size: 20IU
Quantity

Data sheet

Formulation
Bovine EK in 50mM Tris-HCl, pH 8.0, 0.5M NaCl and 50% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Description
Enterokinase (rEK) Bovine Recombinant is the catalytic subunit of bovine enterokinase, which is expressed by the yeast and purified to yield a high enzyme activity preparation. EK recognizes the sequence Asp-Asp-Asp-Asp-Lys and cleaves the peptide bond af
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
Pichia pastoris.
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 Defenition
One unit is defined as the amount of enzyme needed to cleave 50ug of fusion protein in 16 hours to 95% completion at 25°C in a buffer containing 25mM Tris-HCl, pH 7.6, 50mM NaCl, and 2mM CaCl2.
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