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Glucoamylase enzyme Sunson GA130L for starch conversion into glucose and fermentation
The Aspergillus niger glucoamylase helps to convert most starch into glucose, providing sugar for yeast growth and turning into target products. The efficient saccharification leads to maximal fermentation yield.
Product comparison reference
price:
yuan
Sample application
Product advantages
Efficient saccharification of starch into glucose
Maximal starch conversion and fermentation yield
Better raw material utilization and cost saving
Product overview
Product parameters
Package & Storage
Download PDS(TDS)
Application Area
For saccharification of starch for fermentation and starch sugar production
Ethanol
Brewing
Condiments with enzymes
Fruit and vegetable processing
Starch sugar
Amino acid fermentation
Organic acid fermentation
Portable alcohol
Product Description
DESCRIPTION
Glucoamylase is produced
by submerged fermentation of Aspergillus niger followed by purification and formulation. The product is used in starch sugar
processing, alcohol fermentation, distilling, rice wine, vinegar, brewing,
organic acid and antibiotics fermentation.
MECHANISM
Glucoamylase breaks downα-1,4-glycosidic bond of
starch from non-reducing end to produce glucose and can also hydrolyze α-1,6 glycosidic bond slowly. At the branch of α-1,6 bond, it splits off α-1.6 bonds first
then α-1.4 bonds. Therefore, it can successively
liberate glucose unit of amylose from the non-reducing end to produce glucose.
REACTION PARAMETERS
|
PARAMETERS |
RANGE |
|
Activity
Temperature |
30℃-65℃ |
|
Optimum
Temperature |
55℃-60℃ |
|
Activity pH |
3.5-6.0 |
|
4.0-5.0 |
PRODUCT
SPECIFICATION
|
Items |
Description |
|
Declared Activity* |
130,000 u/ml |
|
Physical Form |
Liquid |
|
Color** |
Brown |
|
Odour |
Normal microbial
fermentation odour. |
*Definition of Unit: 1 unit of Glucoamylase equals to the amount of
enzyme which hydrolyzes soluble starch to get 1mg glucose at 40℃ and pH4.6 in 1h.
** Color: Color can vary from batch to batch. Color
intensity is not an indication of enzyme activity.
PRODUCT STANDARD
The product complies with GB1886.174.
|
No. |
ITEMS |
INDEX |
|
|
1 |
Bulk
density/(g/ml) |
1.05-1.20 |
|
|
2 |
pH/(25℃) |
3.5–5.5 |
|
|
3 |
Lead/(mg/kg) |
≤5.0 |
|
|
4 | |||
