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High Purity Elastase, Low Endotoxin, Porcine
Cat No.
CEFX-032
Description
Pancreatic elastase is a form of elastase that is produced in the acinar cells of the pancreas, initially produced as an inactive zymogen and later activated in the duodenum by trypsin. Elastases form a subfamily of serine proteases, characterized by a distinctive structure consisting of two beta-barrel domains converging at the active site that hydrolyze amides and esters amongst many proteins in addition to elastin, a type of connective tissue that holds organs together. Pancreatic elastase 1 is a serine endopeptidase, a specific type of protease that has the amino acid serine at its active site.
Low endotoxin; < 0.78 EU/mg.
Further purification of elastase to remove endotoxin by chromatography on imobilized polymyxin B and then filtered on 0.2 µm filter.
Low endotoxin; < 0.78 EU/mg.
Further purification of elastase to remove endotoxin by chromatography on imobilized polymyxin B and then filtered on 0.2 µm filter.
Source
Porcine pancreas
Species
Porcine
Form
Powder
Enzyme Commission Number
EC 3.4.21.36
Molecular Weight
25500
Unit Definition
One unit will hydrolyze 1µM per minute at pH 8.3 and 25°C.
Storage
Store 5°C. Stable 9-12 months.
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