Products Product Details
产品名称: α-galactosidase
Chemical and Physical DataEnzyme Activity1,000U/g~3,000U/g AppearanceWhite or light yellow powderParticle size125~300μmLoss on DryingNot more than 10%Enzyme Activity DefinitionOne α-galactosidase activity unit (U) is defined as the amount of enzyme which liberates 1µmol 4-nitrophenol from 4-nitrophenol α- D - pyran galactoside solution with the concentration of 10mM per minute ...

Chemical and Physical Data

Enzyme Activity



White or light yellow powder

Particle size


Loss on Drying

Not more than 10%

Enzyme Activity Definition

One α-galactosidase activity unit (U) is defined as the amount of enzyme which liberates 1µmol 

4-nitrophenol from 4-nitrophenol α- D - pyran galactoside solution with the concentration of 10mM

 per minute at 37℃ and pH 5.5 under the conditions of the test.


Efficiently degrade the raffinose, stachyose and other anti-nutrients, reduce the animal diarrhea.

Maintain high enzyme activity in animal gastrointestinal tract.

Promote the utilization of amino acid, soybean meal and other energy, improve the animal performance.

Restrain the excessive fermentation of microorganisms in intestinal tract, reduce the poisoning of pathogens, and enhance the immunity.

Destroy the structure of cell wall, promote the release of nutrients in the cell. 

Maintain high stability in the process of feed storage.

Recommended Dosage of α-galactosidase 1000 U/g

60~100g/MT in feed


25kg per bag

Usage and Storage

This enzyme can use with xylanase, β- mannase and β- glucanase.

Seal both internal and external package after use.

Shelf Life

12 months from date of production under proper conditions in a dry,well ventilated and cool place. 

There’s synergistic effect when α- galactosidase is applied with β- glucanase and β-mannanase. 

Application: granule concentrates and premix of bean pulp, miscellaneous feed of pigs, poultry and aquatic products.

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