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Mid-temperature Alpha-Amylase
Introduction:
Alpha-Amylase is made of Bacillus Subtilis in the Fermentation and extraction method, is widely used in the liquefaction of starch sugar, alcohol, beer, monosodium glutamate, animal feed, Fermentation industries and textile, printing & dyeing, desizing and etc.
Characteristics:
Effective Temperature: 35-90°C Optimum Temperature 60 -70°C
Effective pH:4.5-8.0 Optimum pH:5.2-6.2
Specification:
Yellow-Brown( White)Powder/ Brown liquid | |
Odor | Slight Fermentation Odor |
Enzyme Activity | Feed/Industrial Grade: 2,000 u/g, 3,000 u/g, 5,000 u/g, 8,000 u/g |
Food Grade: 4,000 u/g, 6,000 u/g, 10,000 u/g | |
Food/Industrial Grade: 2,000 u/ml, 3,000 u/ml, 4,000u/ml | |
Particle Size (Powder Type) | ≥80% pass 40 mesh sieve |
Loss on Drying(Powder Type) | ≤8% |
Volume Weight(Liquid Type) | 1.10-1.25 g/ml |
Standard | GB/T 24401-2009 |
Usage and Reference dosage:
1. Manufacture in Maltose, monosodium glutamate: 6-8 u/g of material.
2. Beer brewing: add 6 u/g of the enzyme and keep at 85-90°C for 30 mins.
3. Textile desizing: 0.2% (2000 u/g) and and keep at 85-90°C for 30 mins. (It is suitable for the material which can not withstand high temperature such as the silk, chemical fiber, woven fabric of cotton, wool and etc.)
4. Other Industries: 6-8 u/g per gram of starch and the concentration of calcium ion is 150ppm.
Storage:
Should be stored in a cool, dry and well-ventilated place; protect from direct sunlight, heat and dampness; avoid storing with poisonous and harmful substances.
Packaging:
20kg/bag, 25 kg/bag ,25kg/drum, 30 kg/drum or as clients’ requirements.
Shelf Life:
12 months, subject to storage condition.
Precautions:
Even though this product is non-toxic and biodegradable, it may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or mucous membrane of nose, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.
Advantages:
1. Long-term cooperation with Chinese Academy of Sciences, many famous universities, and sophisticated experts ensure us advanced manufacturing processes and R&D with high quality products.
2. Main advanced production equipment and instruments were imported from West Europe and the U.S.
3. Two professional and productive production lines guarantee us one of the largest output capacity in China.
4. As we Integrate R&D with production, marketing, and after-sales, we can offer most competitive price and optimal after-service.
5. We are manufacturer, so we have strict quality control and most competitive price.




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