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Enzymes for Research, Diagnostic and Industrial Use

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  5. Native Microorganism Cholesterol Esterase
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Native Microorganism Cholesterol Esterase

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Cat No.
DIA-135
Description
Sterol esterase belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name of this enzyme class is steryl-ester acylhydrolase. This enzyme participates in bile acid biosynthesis.
Abbr
Cholesterol Esterase (Microorganism)
Source
Microorganism
Applications
This enzyme is useful for enzymatic determination of total cholesterol when coupled with cholesterol oxidase in clinical analysis.
Appearance
Light brown amorphous powder, lyophilized
Enzyme Commission Number
EC 3.1.1.13
Activity
GradeIII 5.0U/mg-solid or more
CAS No.
9026-00-0
Contaminants
Catalase 1.0×10⁻²%
pH Stability
pH 5.5-10.0 (25°C, 20hr)
Michaelis Constant
5.7×10⁻⁵M (Linoleate), 7.2×10⁻⁵M (Oleate)
Optimum pH
6
Optimum temperature
40°C
Thermal stability
below 40°C (pH 7.0, 15min)
Stability
Store at -20°C
Stabilizers
Mg⁺⁺, bovine serum albumin
Inhibitors
Hg⁺⁺, Cu⁺⁺
Synonyms
cholesterol esterase; cholesteryl ester synthase; triterpenol esterase; cholesteryl esterase; cholesteryl ester hydrolase; sterol ester hydrolase; cholesterol ester hydrolase; cholesterase; acylcholesterol lipase; EC 3.1.1.13; Sterol esterase
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"Cholesterol Esterase" Total Products Page

Catalog Product Name EC No. CAS No. Source Price
NATE-1679 Native Candida Rugosa Cholesterol Esterase EC 3.1.1.13 9026-00-0 Candida Rugosa Inquiry
DIA-133 Native Schizophyllum commune Cholesterol Esterase EC 3.1.1.13 9026-00-0 Schizophyllum commune Inquiry
DIA-134 Native Pseudomonas sp. Cholesterol Esterase EC 3.1.1.13 9026-00-0 Pseudomonas sp. Inquiry
DIA-281 Chemically modified Pseudomonas species Cholesterol Esterase Pseudomonas species Inquiry
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