Heat Stable Enzyme Alpha Amylase , High Concentration Textile Desizing Alpha Starch Amylase
Product Details:
Place of Origin: | Jiangsu China |
Brand Name: | Boli |
Certification: | Halal, Kosher ISO9001, ISO14001, ISO22000 |
Model Number: | Heat-stable Alpha-Amylase TH-18 |
Payment & Shipping Terms:
Minimum Order Quantity: | 400kg |
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Price: | Negotiable |
Packaging Details: | 25kg, 30kg HDPE drums, 1125 IBC totes for liquid |
Delivery Time: | 15-20 days |
Payment Terms: | T/T, L/C , D/P |
Supply Ability: | 1000MT to 1500MT Per Year |
Detail Information |
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Grade: | Technical Grade | Form: | Liquid Form |
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Application: | Enzyme For Textile Desizing | Declared Enzyme: | Heat-stable Alpha-Amylas |
Concentration: | High Concentration | Activity:: | 180,000 U/ml (minimum) |
High Light: | fungal alpha amylase,alpha and beta amylase |
Product Description
High Concentration Heat-stable Alpha-Amylase For Textile Desizing
High concentration ,
No damages to fabrics,
Makes texture soft, full, smooth and bright,
Ensures a high desizing rate of 90 ~95%
Halal & Kosher Certified
Declared Enzyme | Alpha-Amylase |
Systematic Name | EC 3.2.1.1, 4-alpha-D-glucan 4-glucanohydrolase |
Activity | 180,000 U/ml (minimum) |
Appearance | Brown liquid |
Product pH | 5.0 ~ 7.0 |
Specific Gravity |
≤ 1.25 g/ml |
DESCRIPTION
- TH-18 is a high concentration Heat-stable Alpha-Amylase produced from Bacillus licheniformis through submerged fermentation, extraction and refining process.
- It is an endoamylase that can efficiently decrease viscosity of gelatinous starch solutions by randomly hydrolyzing starch, glycogen and its degradation products within the alpha-D-1 glycosidic bonds and produces soluble dextrins and oligosaccharides under high temperature and low pH conditions.
PRODUCT BENEFITS FOR TEXTILE INDUSTRY
- TH-18 has an excellent heat resistance and a wide pH range. It is suitable for desizing of textile fabrics such as cotton, silk, polyvinyl alcohol fibers, rayon fibers, blended fabrics, dyed poplin, etc
- As a high concentration product, TH-18 can be used after dilution.
EFFECT OF TEMPERATURE AND PH ON ACTIVITY
- Optimum temperature of TH-18 for interval liquefaction is above 77ºC. It liquefies starch substrates promptly at 83 to 90ºC and demonstrates exceptional thermal stability at 100 ºC.
- The exact temperature optimum depends on actual processing conditions, such as pH, concentration of substrate and time.
- The optimal pH is 5.4 to 6.4.
- TH-18 is active over a wide pH range, depending on the application conditions.
INHIBITORS
- Moderate inhibitors for TH-18: Copper, titanium, and cobalt ions
- Strong inhibitors for TH-18: Aluminum, lead and zinc ions
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