Cat No.
DIA-281
Description
Hydrolase that splits fatty acids from sterols. Take advantage of the enhanced stability of this enzyme in liquid reagents. Rely on the proven diagnostic quality of this product.
Abbr
Chemically modified CE (Pseudomonas sp.)
Alias
CE
Species
Pseudomonas species
Bio-activity
>10 U/mg lyophilizate; >100 U/mg protein
Appearance
Brownish lyophilizate
Molecular Mass
~129 kD
pH Stability
6.0-6.5
Michaelis Constant
Cholesterol oleate: 7 x 10-5 mol/l
Isoelectric point
4.5
Specificity
Cholesterol esterase is an enzyme of lipid metabolism and gives complete cleavage of all serum cholesterol esters.
Optimum pH
7.6
Activators
Detergents
Thermal stability
Below +20°C
Stability
At +2 to +8°C within specification range for 12 months. Store dry.
Inhibitors
Heavy metals such as Cu2+, Ag+, Zn2+
Applications
Use Cholesterol Esterase, chemically modified in diagnostic tests for the determination of cholesterol in combination with Cholesterol Oxidase.
Synonyms
cholesterol esterase; cholesteryl ester synthase; triterpenol esterase; cholesteryl esterase; cholesteryl ester hydrolase; sterol ester hydrolase; cholesterol ester hydrolase; cholesterase; acylcholesterol lipase; sterol esterase; CE
