Description

α-Galactosidase is a vital hydrolytic enzyme that catalyzes the cleavage of terminal α-linked galactose residues from various substrates. This specificity makes it an essential processing aid for improving digestibility and functionality in food and feed systems. Key industries that rely on this enzyme include food manufacturing, animal nutrition, and biotechnology research for its ability to reduce anti-nutritional factors and enhance product quality.

Application

• Food Processing: Used in the production of sugar (raffinose family oligosaccharide hydrolysis), soy milk, and baked goods to improve texture, reduce flatulence-causing compounds, and increase nutritional value.
• Animal Feed Additive: Incorporated into monogastric animal feed (poultry, swine) to break down galacto-oligosaccharides (GOS) like raffinose and stachyose in legume-based meals, enhancing feed digestibility and nutrient absorption.
• Biotechnology & Research: Employed as a biochemical tool in carbohydrate analysis, glycobiology research, and the synthesis of complex oligosaccharides.
• Pharmaceutical Intermediates: Used in the enzymatic synthesis of active pharmaceutical ingredients (APIs) and diagnostic reagents that require specific galactose modifications.
• Dietary Supplements: Formulated into digestive aid supplements (e.g., Beano) to help alleviate gas and bloating associated with the consumption of beans and certain vegetables.
• Biofuel Production: Investigated for application in the enzymatic hydrolysis of plant biomass to improve sugar yields for fermentation into biofuels.

Basic Information

Product Name	α-Galactosidase
CAS No.	9025-35-8
Molecular Formula	N/A (Enzyme)
Molecular Weight	Varies by source and preparation
Synonyms	α-Galactosidase; α-D-Galactoside Galactohydrolase; Melibiase; Raffinase; α-GAL; EC 3.2.1.22; Beano Enzyme; Galactosidase Alpha
EINECS	232-792-6

Quality Control

Our α-Galactosidase is produced and tested under strict quality management systems. Each batch is characterized for key parameters including activity (GalU/g or U/mg), protein content, and microbial limits to ensure consistent performance. Certificates of Analysis (COA) detailing purity, specific activity, and safety data are provided with every shipment. We can supply grades suitable for food processing (FCC), feed application, and research use.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive). Avoid exposure to high humidity and temperature fluctuations to maintain enzymatic activity. Keep containers sealed when not in use.

Specification

Item	Specification
Appearance	White to light brown powder or lyophilized solid
Identification (IR)	Conforms
Activity (Assay)	≥ 5,000 U/g (or as specified)
Protein Content (Biuret)	Reported on COA
pH (in solution)	5.0 - 7.0
Loss on Drying	≤ 8.0 %
Total Microbial Count	≤ 10,000 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.