Wuxi Green year union works (E
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Green Year HTAA is High temperature alpha-amylase, which is made from the best strain of Bacillus licheniformis through submerged fermentation and extraction technique. It can immediately hydrolyze starch, dextrin and soluble oligosaccharides in the α-1,4 glucosidase bond. FDA regards the strain as safety.
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High temperature alpha-amylase

Description
Green Year HTAA is High temperature alpha-amylase, which is made from the best strain of Bacillus licheniformis through submerged fermentation and extraction technique. It can immediately hydrolyze starch, dextrin and soluble oligosaccharides in the α-1,4 glucosidase bond. FDA regards the strain as safety.
Typical Characteristics

Appearance Liquid
Color Faint yellow
Activity ≥ 200,000 u/ml
pH 6.0-7.8
Bulk Density ≤ 1.25 g/mL
Heavy Metal ≤ 0.004 % in Pb
Lead ≤ 0.001 % in Pb
Total count colony ≤ 10,000 cfu/mL
Coliforms ≤3,000 MPN/mL
E.coli Absent in 25mL
Salmonella Absent in 25mL
Mould ≤ 200 cfu/mL
Yeast ≤ 200 cfu/mL
Antimicrobial Activity Absent
Advantages
● Wide temperature tolerance α-amylase, especially suitable for desizing with steam below 80℃
● High concentrated and Suitable for reformulation
● Suitable for cold pad batch, pad roll, and jigger for the grey fabrics or the yarn dyed fabrics
● Suitable for Enzymatic desize of garment/denim in laundry.
● No damage to fibre and Good colour retention
EC Code
3.2.1.1
HS Code
3507.9090

Dosage Guidelines
In general, 0.3g/L – 0.5g/L High temperature alpha-amylase can get satisfactory desizing requirements, and if it’s the diluted one, the dosage would be 2-4g/L.
Packaging
Standard packaging is 25kg plastic drum.
Storage
To ensure extended shelf life, store High temperature alpha-amylase at 25℃ or below.
Safety Enzyme Handing
Inhalation of enzyme dust and mists should be avoided. In case of contact with skin or eyes, promptly rinse with water for at least 15 minutes.
For detailed handling information, please refer to the appropriate Material Safety Data Sheet. MSDS is available from Green year union works co.,Ltd.

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Wuxi green year union works (Enzyme) Co.,LTD
Address: R.414,People’s road 224#,WuXi,China
Tel:+86-0510-82732146-604/608
Co Tel:+86-13812502272
E-mail:Greenyear06@greenyear.com.cn