| ≥1 piece |
Activity: 50,000 U/g
Form: Powder
Color: White, yellow
Particle size: More than 95% pass through standard sieve of 80 meshes
Optimum pH: 6.5
pH range: Relative activity remains on above 60% at pH5-7
Optimum temperature: 60 degree centigrade
Temperature range: Relative activity remains on above 60% at T 30-65℃
Acid resistance: Activity is above 80% after acidic treatment for 4 hours at pH4.0-7.0
Heat resistance: Activity is above 60% after heat-treatment for 10 min at T30-60℃.