Phosphatidylserine (PS) are synthesized in the body of serine compounds, Italy, Scandinavia and other European countries are widely used phosphatidylserine supplements to treat dementia caused by old age and normal memory loss in elderly .
Phosphatidylserine powder (PS) is from the phospholipids family, which is the only one that could control the functioning of key membrane proteins. Usually it refers to a series of compounds of PS, in that the lipid-acetyl residues differs.
Phosphatidylserine exists in all biomembranes of animals, higher plants and microbes as an important component of cellular phospholipids, for example, it makes 10-20% of total phospholipids and plays essential roles in many cellular metabolic process.
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Product Name: |
Phosphatidylserine |
Manufacture Date: |
Feb. 05,2017 |
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Batch Number: |
180205 |
Analysis Date: |
Feb. 06,2017 |
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Batch Quantity: |
850kg |
Certificate Date: |
Feb. 08,2017 |
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Item |
Specification |
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Basic Product Information |
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Country of Origin |
China |
Conform |
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Marker Compounds |
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L-α-Phosphatidyl-L-serine |
>50.0% |
53.1% |
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L-α-Phosphatidylcholine |
<10.0% |
9.01% |
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L-α-Phosphatidylethanolamine |
<10.0% |
7.85% |
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L-α-Phosphatidylinositol |
<5.0% |
1.21% |
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L-α-Phoshatidic acid |
<15.0% |
10.31% |
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Organoleptic Data |
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Appearance |
Fine Powder |
Conform |
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Color |
Light Yellow or Brown Powder |
Conform |
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Odor |
Characteristic |
Conform |
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Taste |
Characteristic |
Conform |
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Physical Characteristics |
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Solubility |
Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether; Insoluble in water, ethanol, methanol. |
Complies |
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Peroxide value |
<10 meq/kg |
Complies |
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Particle Size (80 mesh) |
>98.0% pass 40mesh |
Conform |
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Loss on drying |
<2.0% |
0.91% |
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Solvent Residue |
Ethanol |
Conform to Eur. Pharm. |
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Heavy Metals |
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Total Heavy Metals |
<10 ppm |
Conform |
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As |
<1.0 ppm |
Conform |
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Pb |
<1.0 ppm |
Conform |
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Cd |
<0.5ppm |
Conform |
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Hg |
<0.5 ppm |
Conform |
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Microbiology(non-irradiated and non-ETO) |
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Total Plate Count |
<5000cfu/g |
Conforms |
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Yeast & Mold |
<500cfu/g |
Conforms |
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E. Coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Conclusion |
Conform with specification |
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Storage |
Store in sealed containers at cool & dry place. |
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Protect from light, moisture and pest infestation. |
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Shelf life |
2 years when properly stored |
1. Phosphatidylserine has effect on scavenging free radicals, anti-oxidation.
2.Phosphatidylserine can easily overcome the tensions resulting from mental stress.
3.Phosphatidylserine is used to improve older people's brain function, improve cognitive ability.
4.Phosphatidylserine has function of prevention and treatment of cardiovascular and cerebrovascular diseases.
1. Phosphatidylserine Powder,Organic Phosphatidylserine can be applied in food field, it is added into kinds of beverage, liquor and foods as functional food additive;
2. Phosphatidylserine Powder,Organic Phosphatidylserinecan be applied in health product field, it is widely added into various kinds of health products to prevent chronic diseases or relief symptom of climacteric syndrome.
3. Phosphatidylserine Powder,Organic Phosphatidylserine.can be applied in cosmetics field, it is widely added into the cosmetics with the function of delaying aging and compacting skin, thus make skin much smooth and delicate.
4. Phosphatidylserine Powder,Organic Phosphatidylserine Owning estrogenic effect and reliefing symptom of climacteric syndrome.
