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| Product Name: |
Heat Stable Alpha Amylase Enzyme
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| Supply Ability: |
3000 Metric tons |
| Related proudcts |
amylase enzyme, food grade enzyme, |
| Specifications |
Activity:40,000 U/ml (minimum) |
| Price Term: |
FOB |
| Port of loading: |
Shanghai |
| Minimum Order |
400kg |
| Unit Price: |
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Product application and benefits:
An ideal Alpha-Amylase with the following benefits for starch sugar production:
1.Decrease viscosity of starch quickly
2.Decrease formation of chromophore
3.Eliminate non-fermentable sugars
4.Highly efficient liquefaction
5.Capable to handle various starch materials, such as tapioca, corn, wheat and rice.
Description
HS-320 is a thermostable Alpha-Amylase derived from Bacillus licheniformis. It is an endoamylase that hydrolyzes alpha-1, 4-glucosidic bonds to quickly reduce the viscosity of gelatinized starch, producing soluble dextrins and oligosaccharides under various process conditions.
Product Characteristics
Declared Enzyme
Alpha-Amylase
Systematic Name
EC 3.2.1.1, 1, 4-alpha-D-glucan glucanohydrolase
Activity
40,000 U/ml (minimum)
Appearance
Light to dark brown liquid
Product pH
5.5 to 7.0
Specific gravity
1.15 to 1.25 g/ml
Effect of pH
HS-320 is active over a wide pH range depending on the actual applications. For maximum activity, the optimal pH is 6.0 to 6.4. The stable pH range is 5.0 to 10.0 at temperature of 25กใ C. The exact pH optimum depends on actual processing conditions, such as temperature, substrate concentration and time.
Effect of Temperature
Optimum temperature of HS-320 for interval liquefaction is above 90กใ C. It liquefies starch substrates promptly at 95 to 97กใ C and is till highly active at 100กใ C. This product demonstrates exceptional thermal stability at temperatures from 105 to 110กใ C, maintaining its stability for 5 to 7 minutes, keeping on liquefying rapidly and completely. The exact temperature optimum of this product depends on various processing conditions, including pH, substrate concentration and time.
Concentration of Calcium
The presence of calcium increases the thermal stability of HS-320. It requires a very low calcium concentration and calcium additions of 50 to 70 ppm (dry solid basis) are sufficient to ensure its enzyme stability.
Inhibitors
Copper, titanium, and cobalt ions are moderate i |
| Company: |
Jiangsu Boli Bioproducts Co,.Ltd
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| Contact: |
Ms. Bella Shi |
| Address: |
93 Yangzhou Road, Jiangyan Economic Development Zone, Jiangsu Province, PR China |
| Postcode: |
225500 |
| Tel: |
86-(0)510-8525 9383 |
| Fax: |
86-(0)510-8522 1582 |
| E-mail: |
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