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将微生物由来的糖基神经酰胺经纳米化处理而制得的高透明液体
Ceramide formulation with high transparency.
Nanoparticles which are easy to penetrate into the stratum corneum.
Skin moisturizing effect and improvement of barrier function to the skin.
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将微生物由来的糖基神经酰胺
Improvement of damaged skin and skin moisturizing effect can be expected.
Excellent solubility and disperse-ability in water and compatible with the solvents which are often used for cosmetics.
GlcA : Glucuronic acid, GlcN : Glucosamine, Gal : Galactose, Man : Mannose
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葡萄籽衍生的多酚（主要是原花色素）的化妆品成分
It has anti-ageing effects with strong anti-glycation effect for improving skin transparency and elasticity.
It also has strong anti-oxidant effect which is expected preventing wrinkles, drying, and occurrence of stain.
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Tannase is enzyme preventing turbidity of teas.
Tannase decomposes the tea gallated polyphenols into gallic acid and polyphenols to prevent combining with caffeine which is the cause of tea turbidity.
Tannase can clear any kinds of teas but does not change the taste.
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The enzyme is widely used as a marker in ALP based immunoassay.
| 由来 | calf intestinal mucosa |
|---|---|
| 系统名称 |
Orthophosphoric-monoester phosphohydrolase (alkaline optimum) |
| EC编号 | 3.1.3.1 |
| 反应式 |
An orthophosphoric monoester + H2O →→→ An alcohol + Orthophosphate |
| Appearance | clear and almost colorless liquid | |
|---|---|---|
| Activity | ≧100,000 DEA U/mL | |
| Specific activity | ≧6,000 DEA U/mg protein | |
| Protein | 10–20 mg protein/mL, Biuret | |
| Stabilizer | glycerol | |
| Storage condition | at 2∼7℃ (do not freeze) |
| Molecular weight | ca. 140 kDa (gel filtration) |
|---|---|
| pH Optimum | 9.5–10.0 |
| pH Stability | 6.5–11.0 |
| Optimum temperature | 50℃ |
| Thermal stability | below ca. 40℃ |
| Stability (liquid form) | stable at 37℃ for at least four weeks |
| Stability (liquid form) | stable at 5℃ for at least two years |
| Activators | Mg2+, Tris buffer, diethanolamine |
| Inhibitors | inorganic phosphate, ethylenediaminetetraacetic acid (EDTA) |
The enzyme is widely used as a marker in ALP based immunoassay.