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Product name: phosphatidylserin
phosphatidylserin source: Any of various leguminosae seeds of soybean, having compound leaves, three leaflets, purple or white flowers and two or four seeds in the legume. It is an annual herb which is originally native to southwest Asia and now it is widely planted in temperate zone. The fruit is harvested after it is ripe.
phosphatidylserin introduction: Phosphatidylserine (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 differ greatly in variety of product sources.
PS exists in all biomembranes of animals, higher plants and microbes as an important component ofcellular phospholipids, for example, it makes 10-20%of total phospholipids in brains of mammals, and plays essential roles in many cellular metabolic process.
Appearance:light yellow powder
Active ingredient: Phosphatidylserine
phosphatidylserin specifications:Phosphatidylserine 20%,50%
Test by: HPLC
phosphatidylserin Main benefits:
1.To effectively improve the vitality of brain cells, preventing Alzheimer's disease.
2.To stabilize mood and improve sleep.3.To increase attention, improving the symptoms of ADHD, etc.
4.Prevention and treatment of cardiovascular and cerebrovascular diseases .
5.To scavenge free radicals, anti-oxidation.
6.To improve immunity.
phosphatidylserin specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
L-α-Phosphatidylinositol |
<5.0% |
1.12% HPLC |
|
L-α-Phoshatidic acid |
<15.0% |
12.64.% HPLC |
|
L-α-Phosphatidyl-L-serine |
>20.0% |
21.2% HPLC |
|
L-α-Phosphatidylethanolamine |
<10.0% |
7.16% HPLC |
|
L-α-Phosphatidylcholine |
<10.0% |
10.31% HPLC |
|
phosphatidylserin Physical Characteristics |
||
|
Solubility |
Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether;Insoluble in water, ethanol, methanol. |
Conform |
|
Loss on drying |
<2.0% |
0.75% |
|
Ash Content |
<1.0% |
0.34% |
|
Peroxide value |
<10 meq/kg |
Conform |
|
Solvent Residue |
Eur Pharm |
Conform |
|
Particle Size (80 mesh) |
>98.0% pass 80mesh |
Conform |
|
phosphatidylserin Organoleptic |
||
|
Odor |
Characteristic |
Conform |
|
Taste |
Characteristic |
Conform |
|
Color |
Light Yellow or Brown Powder |
Conform |
|
Appearance |
Fine Powder |
Conform |
|
phosphatidylserin Heavy metals |
||
|
Cadmium(Cd) |
<2.0 ppm |
Conform |
|
Lead |
<2.0 ppm |
Conform |
|
Mercury |
<0.5 ppm |
Conform |
|
As |
<2.0 ppm |
Conform |
|
Total Heavy Metals |
<10 ppm |
Conform |
