Esterase (PLE)

Product Name Esterase
Source Porcine Liver
Catalogue Number 343-10
Purity Purified
Form Lyophilized
Activity > 75 U/mg powder
Unit Definition One unit will catalyze the hydrolysis of one micromole of ethyl butyrate to butyrate and ethanol per minute at pH 8.0 and 37°C
Protein > 0.4 mg protein/mg (Coomassie)
Specific Activity Reported in U/mg protein
Formulation Lyophilized from sodium phosphate, pH 7.5.
Ammonia < 0.01 μmole/mg
Related Products 127-12 - Bilirubin, Unconjugated - Indirect
651-10 - Urobilinogen
188-10 - Cholesterol Esterase from porcine pancreas
Storage -20°C
Recertification 3 years
Synonyms Carboxylesterase, Carboxyl esterase, Carboxylic-ester hydrolase, PLE
Application Asymmetric Ester Hydrolysis, Research, Life Science, Manufacturing, Urinalysis
Raw Material Source United States of America (USDA licensed establishment)
Molecular Weight 162,000
CAS Number 9016-18-6
E.C. Number
Gene ID 397478
References 1) A rapid oxygen exchange on prostaglandins in plasma represents plasma esterase activity that is inhibited by diethylumbelliferyl phosphate with high affinity, Rapid Communications in Mass Spectrometry, Volume 26, Issue 20, 30 October 2012, Pages 2472-2476.