Choline Oxidase Lyophilized Powder - Enzymatic Determination of Choline

REF #: 3199662
Short description
  • Main 8-20 units/mg solid: High enzyme activity for efficient choline determination
  • Choline Oxidase: Derived from Arthrobacter globiformis
  • Used in the enzymatic determination of choline in milk: Provides accurate analysis of choline levels
  • Compatible with flow injection analysis (FIA) system: Allows for seamless integration into existing workflows
  • Potentiometric detection method: Offers reliable and precise measurement of choline
  • Composition: Choline: oxygen 1-oxidoreductase
  • CAS Number: 9028-67-5
Quantity :
  • Procurenet Team Tshim Sha Tsui
    Hong Kong Hong Kong 3 years
Delivery options
  • 7 Days Return Back Policy
  • 2 Days Cancellation Policy
  • Ship Only

Choline Oxidase Lyophilized Powder

Choline Oxidase Lyophilized Powder is a highly effective enzyme commonly used in the enzymatic determination of choline in milk. Derived from Arthrobacter globiformis, this choline oxidase powder offers excellent accuracy and sensitivity in choline analysis. With a main activity of 8-20 units/mg solid, it provides reliable results in various applications.


The main component of Choline Oxidase Lyophilized Powder is choline: oxygen 1-oxidoreductase. This potent enzyme catalyzes the oxidation of choline, converting it into betaine aldehyde and hydrogen peroxide. It plays a vital role in determining choline levels and is an essential tool in various scientific and industrial laboratories.


  • Choline Oxidase Lyophilized Powder exhibits a main activity of 8-20 units/mg solid, ensuring accurate and reliable results.
  • Derived from Arthrobacter globiformis, a bacterial strain known for its enzymatic capabilities.
  • Compatible with flow injection analysis (FIA) systems, allowing for automated and efficient choline determination.
  • Employs a potentiometric detection method, offering a sensitive and precise measurement of choline levels.
  • Supplied in a convenient lyophilized form, ensuring long-term stability and easy handling.


This choline oxidase powder is primarily used in the enzymatic determination of choline in milk. Its compatibility with flow injection analysis (FIA) systems makes it suitable for automated analysis, saving time and effort in the laboratory. The potentiometric detection method employed provides accurate and reliable results in choline analysis. Choline Oxidase Lyophilized Powder finds its application in various fields including:

  • Food and beverage industry: Choline analysis is crucial in determining the nutritional content and quality of food and beverages.
  • Pharmaceutical industry: Choline plays a vital role in various pharmaceutical formulations, and accurate determination is essential for quality control.
  • Biotechnology: Choline Oxidase Lyophilized Powder is a valuable tool in the development and production of novel biotechnological products.
  • Research and academia: Choline analysis is important in various research areas, including biochemistry, nutrition, and neuroscience.

Storage and Handling

Choline Oxidase Lyophilized Powder should be stored at -20°C in a sealed container to maintain its stability and activity. Avoid repeated freeze-thaw cycles, as they may decrease the enzyme's efficacy. When handling the powder, it is advisable to wear appropriate personal protective equipment, including gloves and safety goggles.

Safety Considerations

Choline Oxidase Lyophilized Powder is a bioactive substance and should be handled with caution. Avoid direct contact with eyes, skin, and clothing. In case of contact, rinse thoroughly with water. Ingestion or inhalation of the powder should be avoided, as it may cause irritation. In case of ingestion, seek medical attention immediately. Store the product out of the reach of children and pets.

Technical Information

  • CAS Number: 9028-67-5
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