Description
SPECIFICATIONS:
EC 3.5.3.3
Product name: Creatine amidinohydrolase
Appearance: White amorphous powder lyophilized
Activity: Grade II, 6.0 U/mg-solid or more (contains approx. 50%
stabilizers)
Contaminants: NADH oxidase ≤ 5.0×10-2 %, Catalase ≤ 2.0%
Stabilizers: Sugars, EDTA
Stability: Stable at – 20 °C for at least one year
Molecular weight: Approx. 100,000
Isoelectric point 4.6 ± 0.1
Michaelis constants: 1.9×10-2 M (Creatine)
Structure: 2 subunits per mol of enzyme
Inhibitors: Hg2+, Cu2+ , Ag+
Optimum pH: 8.0
Optimum temperature: 40 ℃
pH Stability: pH 5.5 – 9.0 (25 ℃, 16hr)
Thermal stability: Below 50 ℃ (pH 7.5, 30min)