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Light Brown Liquid Alpha Amylase Enzyme Technical Grade Desizing Rate 90 ~ 95% Commercial

Basic Information
Place of Origin: Jiangsu China
Brand Name: Boli
Certification: Halal, Kosher ISO9001, ISO14001, ISO22000
Model Number: Heat-stable Alpha-Amylase TH-2
Minimum Order Quantity: 400kg
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
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Detail Information
Grade: Technical Grade Application: Heat-stable Alpha-Amylase For Textile Desizing
Declared Enzyme: Alpha-Amylas Activity: 20,000 U/ml (minimum)
Systematic Name:: EC 3.2.1.1, Alpha-1,4-glucan 4-glucanohydrolase Form: Liquid Form

Product Description

Heat-stable Alpha-Amylase TH-2

 

 Textile Desizing Enzyme Enables Desizing Rate 90 ~ 95%

 

Halal & Koshcer Certified

 

 

A high temperature desizing alpha-amylase,

enables desizing and colour-fixing at the same bath,

thus save energy, processing time and costs

 

DESCRIPTION

Heat-stable Alpha-Amylase TH-2 is produced from Bacillus licheniformis throughsubmerged and refining extraction process. It is an endoamylase that can efficiently decrease the viscosity of the gelatinous starch solution by randomly hydrolyzing starch, glycogen and its degradation products within the alpha-1, 4 glycosidic bonds and produces soluble dextrins and oligosaccharide s under high temperature and low pH conditions.

 

Alpha-Amylase TH-2 has superior thermal stability and a wide range of pH tolerant. It is especially suitable for the desizing

of textiles such as cotton, silk, polyvinyl alcohol fibers, rayon fibers, blended fabrics, dyed poplin, etc.

 

 

PRODUCT CHARACTERISTICS

Declared Enzyme: Alpha-Amylase
EC Number EC 3.2.1.1
Systematic Name: 1,4-alpha-D-glucan glucanohydrolase
Activity: 20,000 U/ml (minimum)
Appearance: Brown liquid
Product pH: 5.0 to 7.0
Specific gravity: ≤1.25 g/ml

 

Light Brown Liquid Alpha Amylase Enzyme Technical Grade Desizing Rate 90 ~ 95% Commercial

 

EFFECT OF PH

TH-2 is active over a wide pH range, depending on the application conditions. The optimal pH is 5.4 to 6.4.

 

 

EFFECT OF TEMPERATURE

Optimum temperature of TH-2 for interval liquefaction is above 77ºC. It liquefies starch substrates promptly at 85 to 90ºC and demonstrates exceptional thermal stability at 100ºC.

The exact temperature optimum depends on actual processing conditions, such as pH, concentration of substrate, processing time, etc.

 

 

CONCENTRATION OF CALCIUM

The presence of calcium plays a protective role for the thermal stability of this enzyme. TH-2 requires a very low calcium concentration, i.e. 5 to 20 ppm will be sufficient to ensure its thermal stability.

 

 

INHIBITORS

Copper, titanium, and cobalt ions are moderate inhibitors for TH-2, whereas aluminum, lead and zinc ions act as strong inhibitors.

 

 

PACKAGING , STORAGE AND SHELF-LIFE

 

Packaging:
  • 25kg, 30kg plastic drums or 1125kg IBC totes
Shelf-life and Storage:
  • Typical shelf-life is six months if it is stored below 25°C in its original packaging, sealed and unopened, protected from the sunlight.
  • Its shelf-life will be eighteen-months if this product is being store properly at 0∼10°C.
  • Prolonged storage and/or adverse conditions such as higher temperatures may lead to a higher dosage requirement, thus should be avoided.

 

Contact Details
Edna