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Amylase Prozyme HTAA25 for desizing
Amylase Prozyme HTAA25 for desizing

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This product can be used for desizing process of textile industry.

High Temperature Alpha-Amylase

 

Mechanism

Prozyme HTAA25L can be hydrolyzed starch molecules @-1.4 glucoside bond, arbitrarily short-cut to different short-chain dextrin and a small amount of low-molecular weight carbohydrates, amylose and amylopectin are no rules in the form of decomposition, so that starch paste viscosity decreased rapidly, namely, "liquid" effect, it is also known as liquefied natural enzymes

 

Properties

Appearance 

Liquid with low subsidence

Color 

Brown

Odor 

Normal fermentation odor

Enzyme activity

≥25,000 u/mL

 

Processing conditions

Temperature 

80-110C, optimum 95-105C

pH

5.5-9.0, optimum 5.8-7.0

Liquor ratio 

1:1 

Dosage

1-3 g/L

Time

5-20 minutes

 

Definition of unit

1 unit of High-Temperature Alpha-Amylase equals to the amount of enzyme which liquefies 1mg of soluble starch to dextrin at 70C and pH6.0 in 1 min.

 

Packaging

25kgs/drumor according to customer's request

 

Storage

Should be stored in a dry place, protect form light

under low temperature

 

Shelf life

12 months, subject to storage condition.

 

Safety

Enzyme preparations belong to protein, which may induce sensitization and cause allergic type reactions in sensitized individuals. Prolonged contact may cause minor irritation for skin, eyes or mucous membrane of nose, so any direct contiguity with human body should be avoided. If irritation or allergic response for skin or eyes develops, consult a doctor. 

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