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Cellulase

Product Specifications
Activity

10,000-20,000 U/g
Dosage(U/kg)

150-300
Form

Powder
Package

25kg/bag

EC Molecular formula: EC 3.2.1.4

Product Overview:Produced via submerged fermentation of Trichoderma reesei.  

 

Unit Definition: One unit (U) corresponds to the enzyme quantity required to hydrolyze cellulose substrate into reducing sugars equivalent to 1 mg of glucose per hour under standardized conditions (pH 4.8, 50°C).  

 

Mechanism: Cellulase is a multi-enzyme system comprising:  

- Endoglucanases (EGs): Randomly cleave internal β-1,4-glycosidic bonds in cellulose chains.  

- Exoglucanases/Cellobiohydrolases (CBHs): Processively hydrolyze cellulose from polymer ends, releasing cellobiose.  

- β-Glucosidases (BGs): Convert cellobiose into glucose by breaking β-1,4 bonds.  

 

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