膽固醇氧化酶（EC 1.1.3.6）是膽固醇降解過程中的關鍵酶,能夠專一性地將膽固醇氧化為膽甾酮，可以用來檢測血液中膽固醇的含量。
Appearance Yellowish powder,lyophilized
Source Microorganism
Enzyme Commission Number EC 1.1.3.6
CAS Number 9028-76-6
Storage temperature -20℃
Specific activity ≥ 20U/mg protein
Unit definition One unit will oxidate one micromole of cholesterol per min at pH 7.0 at 37℃.
PROPERTIES
Molecular weight: 55 kDa (Gel filtration)
Isoelectric point: 4.9
Optimum pH: 7.0~ 8.0
Optimum temperature: 60℃
pH Stability: 5.0~10.0 (25℃, 20hr)
Thermal stability: < 55℃ (pH 7.0, 15min)