General Information

• Product Name: Glucose Oxidase
• Enzyme Commission (EC) Number: 1.1.3.4
• Source: Aspergillus niger or Penicillium species
• CAS Number: 9001-37-0
• Molecular Formula: Protein (Enzyme)
• Molecular Weight: ~160 kDa (Dimeric structure)

Physical and Chemical Characteristics

• Appearance: Light yellow to beige powder
• Solubility: Soluble in water and standard biological buffers
• Optimum pH: 5.0-7.0
• Optimum Temperature: 30-50°C
• Isoelectric Point (pI): ~4.2-4.5
• Cofactor: FAD (Flavin Adenine Dinucleotide)

Specifications

• Enzyme Activity: ≥10,000 U/g (1 unit oxidizes 1 µmol of β-D-glucose per minute at pH 5.1, 35°C)
• Purity: ≥90% by protein content
• Moisture Content: ≤5.0%
• Heavy Metals: ≤10 ppm
• Microbial Contamination: ≤100 CFU/g
• Ash Content: ≤0.1%

Stability and Storage

• Stability: Stable for at least 2 years when stored properly
• Storage Conditions: Store at 2-8°C in a dry environment; avoid exposure to moisture and light
• Reconstitution Stability: If reconstituted, store at 2-8°C and use within a few days

Handling and Safety

• Handling: Avoid direct inhalation of enzyme dust; use in a well-ventilated area
• Safety Precautions: Wear protective gloves, safety glasses, and a dust mask when handling
• Disposal: Dispose of according to local environmental regulations and guidelines

Regulatory Compliance

• Food Grade: Compliant with FDA and EU food enzyme regulations
• Pharmaceutical Grade: Compliant with USP and EP standards (if applicable)
• ISO Certification: Compliant with International Organization for Standardization (ISO) standards
• GRAS Status: Generally Recognized as Safe for food applications

Packaging

• Packaging Size: 10KU (10,000 units)
• Packaging Material: Airtight vials or sealed food-grade containers
• Labeling: Includes product name, enzyme activity, source, CAS number, and batch number

Applications

• Food Industry: Used in baking, glucose removal from egg products, and food preservation
• Beverage Industry: Applied in wine and beer fermentation for glucose oxidation
• Medical and Diagnostic Applications: Used in biosensors and glucose test strips for diabetes monitoring
• Biotechnology: Enzyme used in biocatalysis and biofuel cell research
• Textile Industry: Utilized in fabric bleaching and desizing processes