Glucose Oxidase Type X-S | Lyophilized Powder | 100k–250k U/g | A. niger
Glucose Oxidase from Aspergillus niger Type X-S - 2,500,000 units
Glucose Oxidase Type X-S | Lyophilized Powder | 100k–250k U/g | A. niger
Glucose Oxidase from Aspergillus niger Type X-S - 2,500,000 units

Glucose Oxidase from Aspergillus niger Type X-S - 2,500,000 units

SKU: G7141-2.5MU
4,125.00 Sale • Save

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

For laboratory, institutional, and professional use only. Not available for residential or personal purchase. Orders are subject to verification.

Adding to Cart Added to Cart

Glucose Oxidase from Aspergillus niger
Type X-S, lyophilized powder, 100,000-250,000 units/g solid (without added oxygen)

Synonym(s): β-D-Glucose:oxygen 1-oxidoreductase, G.Od., GOx

General description

Glucose Oxidase (Type X-S) from Aspergillus niger is a high-purity, lyophilized enzyme preparation delivering 100,000–250,000 units/g solid (without added oxygen). This FAD-dependent oxidase is a homodimer (~160 kDa) widely used in glucose assays, biosensors, fuel-cell development, food analysis, oxidative stress models, pharmaceutical workflows, and diagnostic assay manufacturing.

The enzyme selectively oxidizes β-D-glucose to D-glucono-β-lactone and hydrogen peroxide. With a pH optimum of 5.5 and a broad operating range (pH 4–7), this preparation performs effectively across analytical, industrial, and electrochemical environments. The material is shipped on wet ice and requires −20 °C storage.
This Type X-S material is designated a Greener Alternative Product, supporting waste prevention and energy efficiency principles when used in fuel-cell and biosensor research.

Key Features
• High-activity Glucose Oxidase (Type X-S): 100,000–250,000 units/g
• Lyophilized powder for stability and ease of handling
• Derived from Aspergillus niger; FAD-dependent oxidoreductase
• Suitable for glucose assays, biosensors, oxidative stress models, and diagnostics
• Broad functional pH range (4–7) with optimum at pH 5.5
• Greener Alternative Product supporting improved energy efficiency and waste prevention
• Shipped on wet ice; requires −20°C storage

Applications
• Glucose determination via enzymatic GO method
• Biosensor fabrication (paper-based, microfluidic, electrochemical)
• Fuel-cell research and electrochemical systems
• Food and pharmaceutical analysis
• Oxidative stress model development using cell lines
• Diagnostic assay manufacturing

Storage & Handling
• Shipped in wet ice
• Store at −20°C
• Lyophilized powder containing phosphate buffer salts and NaCl

Notes
• May contain trace activities of amylase, maltase, glycogenase, invertase, or galactose oxidase
• Protein determined by biuret
• One unit oxidizes 1 μmol β-D-glucose/min at pH 5.1 and 35°C

Specifications
CAS Number: 9001-37-0
EC Number: 1.1.3.4 / 232-601-0
MDL Number: MFCD00063989
Form: Lyophilized powder
Type: Type X-S
Specific Activity: 100,000–250,000 units/g solid (without added oxygen)
Molecular Weight: 160 kDa (dimer)
Isoelectric Point (pI): 4.2
Composition: Protein ≥65%
Greener Alternative Characteristics: Waste prevention; energy-efficient design
Sustainability Designation: Greener Alternative Product
Applications: Glucose assays; biosensors; food/pharma analysis; oxidative stress studies; fuel-cell research
Foreign Enzyme Activity: Catalase ≤5 units/mg protein
Inhibitors: Ag+, Hg2+, Cu2+, phenylmercuric acetate, p-chloromercuribenzoate
Not Inhibited By: N-ethylmaleimide, iodoacetate, iodoacetamide
Shipment: Wet ice
Storage Temperature: −20°C
UNSPSC Code: 12352204
NACRES: NA.55 (if listed differently for this SKU; otherwise NA.54)
SMILES: O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)O
InChI: 1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6-/m1/s1
InChI Key: WQZGKKKJIJFFOK-VFUOTHLCSA-N

Bought together

You might also like

It's Our Responsibility

Small choices. Big impact.

Science moves us forward. So should sustainability. At Go Green Scientific, we offer carefully selected lab supplies designed to reduce waste and protect the planet—without compromising quality or compliance.

Science Meets Sustainability

We know scientists ask tough questions—and we welcome them. That’s why we vet every product for performance, sustainability, and integrity.