DAO Diamine Oxidase Enzyme

The core advantageous function of DAO enzyme:

• Highly efficient detoxification effect: catalyze the oxidative deamination reaction of histamine, putrescine and other diamines, converting them into harmless aldehydes, hydrogen peroxide and ammonia to reduce toxicity.
• Maintenance of intestinal health: Decomposes amines produced by decarboxylation of amino acids in the intestinal mucosa, preventing allergic reactions and maintaining the balance of the intestinal microenvironment.
• Widespread biodistribution: present in animals (such as intestines, liver, kidney), plants and microorganisms, reflecting the universality of its physiological functions.
• High purity application: the purity of the product reaches 99%, which is suitable for scientific research and industry, ensuring the stability and reliability of research or production.
• Inhibition and modulation research value: Specific compounds, such as cyanide, can inhibit its activity. This provides models for enzyme mechanism research and drug development.

Mechanism of action of diamine oxidase (DAO)：

• Key role: DAO is a core enzyme for extracellular histamine degradation, especially in the small intestine.
• Catalytic reaction: histamine detoxification through oxidative deamination of histamine to imidazole acetaldehyde, ammonia and hydrogen peroxide.
• Exogenous supplementation: Supplementation with plant sources of DAO (e.g. pea sprout extract) temporarily elevates intestinal DAO levels and accelerates histamine clearance before it is absorbed into the bloodstream, thus reducing the risk of allergy.

Physical & Chemical Specifications

Heavy Metals

Microbiological Quality

                                       

Why Choose Us:

1. End-to-End Supply Chain Control With our own organic pea cultivation bases and modern extraction facilities, we oversee the entire production chain to ensure purity and stable supply.
2. Customized Technical Support We offer flexible enzyme activity and formulation customization, supported by our expert R&D team throughout the process to create differentiated products.
3. Complete Quality & Compliance Assurance Each batch includes full documentation such as COA and MSDS, ensuring full traceability and regulatory compliance.
4. Flexible Partnership Models We support various collaboration options, from raw material supply to OEM/ODM services, meeting needs from sample trials to mass production.