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Rat Elastase
Cat No.
CEFX-033
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.
Source
Rat Pancreas
Species
Rat
Form
Powder
Enzyme Commission Number
EC 3.4.21.35
Activity
1.9-2.1 units/mg
Molecular Weight
25700
Unit Definition
One unit will hydrolyze 1 µM of Suc-(Al)3-pNA per minute at pH 8.8 and 37°C
Storage
Store 5°C. Stable 9-12 months.
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