Dao二胺氧化酶
Product Name:Diamine Oxidase (DAO) in Pea Sprouts
CAS:9001-53-0
Appearance:白色精细粉末
Enzyme Activity:NLT 1,000,000HDU;30.000.000HD
Brand:透明
Minimum Order:1kg
Package:25kg/drum
Shelf Life:12 months at room temperature, can be stored for 18 months below 15 degree Celsius, and 24 months at 0~4℃.
Functions:支持肠道健康
Storage:Cool and dry place, away from light
Applicable population:组胺不耐受
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 氰化物, can 抑制 its activity. This 提供 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
| 物品 | 规格 | 结果 | 地位 |
|---|---|---|---|
| 外貌 | 细粉 | 符合 | ✅ 经过 |
| 颜色 | 白色的 | 符合 | ✅ 经过 |
| 可识别的人工智能 | 符合标准 | 符合 | ✅ 经过 |
| 干燥时损失 | ≤ 5.0% | 3.05% | ✅ 经过 |
| 二胺氧化酶 | ≥ 30,000,000 HDU | 32,112,400 HDU | ✅ 经过 |
重金属
| 金属 | 规格 | 结果 |
|---|---|---|
| Heavy Metals (total) | ≤ 10 ppm | 符合 |
| Lead (Pb) | ≤ 2 ppm | 符合 |
| Arsenic (As) | ≤ 1 ppm | 符合 |
| Mercury (Hg) | ≤ 0.1 ppm | 符合 |
| Cadmium (Cd) | ≤ 1 ppm | 符合 |
微生物质量
| 测试 | 规格 | 结果 |
|---|---|---|
| 总板数 | < 1,000 cfu/g | 符合 |
| Yeast & Mold | < 100 cfu/g | 符合 |
| E. Coli | 消极的 | 符合 |
| 沙门氏菌 | 消极的 | 符合 |
| 葡萄球菌 | 消极的 | 符合 |
Why Choose Us:
- 端到端供应链控制 With our own organic pea cultivation bases and modern extraction facilities, we oversee the entire production chain to ensure purity and stable supply.
- 定制化技术支持 We offer flexible enzyme activity and formulation customization, supported by our expert R&D team throughout the process to create differentiated products.
- Complete Quality & Compliance Assurance Each batch includes full documentation such as COA and MSDS, ensuring full traceability and regulatory compliance.
- 灵活的合作模式 We support various collaboration options, from raw material supply to OEM/ODM services, meeting needs from sample trials to mass production.



