Description
Beta mannanase
Beta mannanase Quick Details
Chemical Name: Beta mannanase
CAS No.:37288-54-3
Appearance: yellow powder
Beta mannanase Typical Properties
Item
Standard
Results
Appearance
Yellow powder
Yellow powder
Activity (u/g)
≧50000
57327
Particle size
(Pass rate of 40 mm)≧
80
99
Loss on drying% ≦
8.0
5.1
Cd mg/kg≦
0.5
0.38
As mg/kg≦
3.0
0.24
Pb mg/kg ≦
10
0.32
Coliform group MPN/100g≦
3000
＜30
Salmonella 25g
Negative
Negative
Aflatoxin B1 ug/kg ≦
10
0.12
Conclusion
Qualified
Beta mannanase Usage
1. Acidic Beta-mannanase is produced by submerged fermentation and extraction of Bacillus lentus. It is widely used in feed, health food and other fields.
2. The mannan oligosaccharides produced by the enzymatic hydrolysis of beta-mannan are functional sugars, which can promote the proliferation of bifidobacteria and inhibit pathogenic bacteria.
3. In the health food industry, the substrate was added into the solution containing the enzyme under stirring conditions, so that the final substrate concentration was 5%-20%, pH 4.0-5.0, temperature was 50-55 C, enzyme activity was 50 000 U/mL, reaction time was 4 H-12 h, conversion rate was about 50%.
4. Beta-mannan can eliminate the anti-nutritional effect of beta-mannan in feed. Adding this enzyme in diet can improve feed conversion efficiency and immune function. The recommended dosage of 10-20 g/t is the full price material (enzyme activity 50000 U/g).
Beta mannanase Packaging and Shipping
Packing: 25kg/drum
Delivery: delivery within 3-5working days
Beta mannanase Storage
Avoiding light and drying.
