Enteropeptidase/Enterokinase Porcine ( Enterokinase Porcine )

Catalog # PT_40494

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$430.00
DescriptionPorcine enteropeptidase is a specific protease which cleaves after the lysine at its recognition site: Asp-Asp-Asp-Asp-Lys. Enterokinase will not cleave a site followed by proline. Theoretical Mw is 21,880 Dalton, the apparent Mw on
Product Size: 100IU
Quantity

Data sheet

Formulation
2 IU/ul, 50mM Tris-HCl, pH 8.0, 0.5M NaCl and 50% glycerol.
Description
Porcine enteropeptidase is a specific protease which cleaves after the lysine at its recognition site: Asp-Asp-Asp-Asp-Lys. Enterokinase will not cleave a site followed by proline. Theoretical Mw is 21,880 Dalton, the apparent Mw on SDS-PAGE is about 40 k
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
Porcine.
Synonyms
Enteropeptidase, EC 3.4.21.9, Enterokinase, Serine protease 7, ENTK, MGC133046.
Reagent Appearance
Sterile Liquid.
Stability
One year when stored at -20°C, one week at room temperature.
Unit Defenition
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 25mM Tris-HCl, pH 7.6, 50mM NaCl, and 2mM CaCl2.
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