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Xylanase Sunson XY20L to reduce viscosity during media preparation for fermentation yield improvement
Xylanase degrades xylan and reduces the viscosity of culture medium containing xylan. It helps with fermentation, fermentation yield and downstream processing when raw materials rich in xylan are used.
Product comparison reference
price:
yuan
Sample application
Product advantages
Reduce viscosity of fermentation medium
Ensure smooth operation
Ease fermentation and downstream processing
Product overview
Product parameters
Package & Storage
Download PDS(TDS)
Application Area
Reduce fermentation medium viscosity and ease downstream processing
Ethanol
Brewing
Condiments with enzymes
Plant extract
Starch
Amino acid fermentation
Organic acid fermentation
Portable alcohol
Product Description
DESCRIPTION
Xylanase XY20L is produced by submerged fermentation of Trichoderma reesei followed by purification and formulation. Xylanase degrades hemicellulose substances and
reduces the viscosity of starch slurry. It’s widely applied in alcohol industry
or brewing especially when wheat raw materials are used.
MECHANISM
The enzyme contains mainly endo β-1,4 xylanase and β-xylosidase. The former degrades xylan into oligoxylose and
xylobiose, while the latter further degrades the oligoxylose and xylobiose into
xylose. In this way, the viscosity caused by xylan is greatly reduced.
REACTION PARAMETERS
|
PARAMETERS |
RANGE |
|
Activity
Temperature |
35℃-85℃ |
|
Optimum
Temperature |
65℃-75℃ |
|
Activity pH |
3.0-7.5 |
|
3.5-5.0 |
PRODUCT
SPECIFICATION
|
Items |
Description |
|
Declared Activity* |
20,000u/ml |
|
Physical Form |
Liquid |
|
Color** |
Brown |
|
Odour |
Normal microbial
fermentation odour. |
*Definition of Unit: 1 unit of Xylanase equals to the amount of
enzyme, which hydrolyzes xylan to get 1 μmol of reducing sugar (Calculated as
xylose) in 1 min at 50℃ and pH5.0..
** 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) |
≤1.20 |
|
|
2 |
pH/(25℃) |
3.0-6.0 |
|
|
3 |
Lead/(mg/kg) |
≤5.0 |
|
|
4 | |||
