Description
SPECIFICATIONS
EC 3.4.21
Product name: Alkaline protease
Appearance White amorphous powder lyophilized
Activity Grade I, 20 U/mg-solid or more
Stabilizers Ca++
Stability Stable at －20℃ for at least 12 months
Molecular weight approx. 50,000
Isoelectric point 8.7
Inhibitors Diisopropyl fluorophosphate, EDTA
Optimum pH > 12
Optimum temperature 60 ℃
pH Stability pH 5.0－11.5 (25°C, 24hr)
Thermal stability below 50℃ (pH 8.3, 15 min)