Neutral cellulase for textile bio-polishing process Conzyme N-3000

 PRODUCT DESCRIPTION 

Conzyme®N-3000 is high concentrated neutral cellulase preparation that is designed specially for denim abrasion process. It is only recommended for formulations that are used in bio-washing of denim garments and acts on denim garments to impart high abrasion and fading effect, which can also be used for the processing of the cotton, hemp, viscose, yarn and lyocell.  

MECHANISM 

Cellulose is a glucose polymer linked with β-1,4-glycosidic bonds. Cellulase system consists of three major components: endoglucanase (endo-1,4-β-D-glucanase or EG), cellobiohydrolases (exo-1,4-β-D-glucanases, or CX, or CBH), and β-glucosidases (1,4-β-D-glucosidase; BG; BGL). As illustrate in the below diagram, these activities work synergistically on cellulose and efficiently convert cellulose into glucose. The product is so designed as to help with enzymatic abrasion of demin without harming the fabric.  

PRODUCT SPECIFICATION 

Items

Description

Declared Activity*

4,000u/g

Physical Form

Powder

Color**

Light yellow

Odour

Normal microbial fermentation odour.

CAS NO.

9012-54-8

IUB NO.

EC 3.2.1.4

  *Definition of Unit: 1 unit of CMCase equals to the amount of enzyme, which hydrolyzes CMC-Na to get 1 μg of reducing sugar (in glucose) in 1 minute. at 50 and pH6.0. 

** Color: Color can vary from batch to batch. Color intensity is not an indication of enzyme activity.  

APPLICATION RECOMMENDATION  

Ø  Reaction parameters 

PARAMETERS

RANGE

Activity Temperature

20-70℃

Optimum Temperature

40-60℃

Activity pH

5.5-7.5

Optimum pH

6.0-7.0

 Ø  Application

Temperature: 20-70℃, optimum 40-60℃ 

pH: 5.5-7.5, optimum 6.0-7.0 

Liquor ratio: 5:1-20:1 

Dosage: Denim:0.1-0.3% owg 

Time: 45-60 minutes 

The dosage has to be optimized based on each application, the raw material specifications, product expectation and processing parameters. It is better to begin the test with the convenient volume. 

Ø  Inactivation 

Raising temperature above 80℃ for 10 minutes, or raising the pH above 8.0 for 10 minutes can inactivate Conzyme®N3000 completely.  

Ø  Inactivation 

The enzyme is inactivated at temperature above 80℃ for 10 minutes, or at pH above 8.0 for 10 minutes.  

BENEFITS 

1. Excellent bio-polishing effect 

2. Clean and even fabric surface 

3. Softer hand feel 

4. Brighter colors 

5. Environmental-friendly and Bio-degradable  

SAFE HANDLING PRECAUTIONS 

Enzyme preparations are proteins that may induce sensitization and cause allergic type of symptoms in susceptible individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa. Any direct contact with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.  

WARNINGS 

Keep sealed after use every time to avoid microbial infections and inactivation of enzymes until its finish.  

PACKAGE AND STORAGE 

Ø  Package 25kgs/drum; 30kgs/drum 

Ø  Storage Keep sealed in a dry and cool place and avoid direct sunlight. Slight sedimentation is acceptable since it will not impact performance of the product. 

Ø 
Shelf life:  9 months in a dry and cool place.

E-mail:
sunson@chinaenzymes.com
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