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Product name: Phosphatidylserine(PS)
Phosphatidylserine(PS) 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.
Phosphatidylserine(PS) introduction:Phosphatidylserine is a chemical. The body can make phosphatidylserine, but gets most of what it needs from foods. Phosphatidylserine supplements were once made from cow brains, but now are commonly manufactured from cabbage or soy. The switch was triggered by a concern that products made from animal sources might cause infections such as mad cow disease.
Appearance: Light yellow or yellow powder
Active ingredient: Phosphatidylserine
Phosphatidylserine(PS)
specifications: Phosphatidylserine (PS) 20%-85% 100% natural
Phosphatidylserine(PS)Main function:
1.To improve brain function and dementia
2.To help repair brain damage.
Phosphatidylserine is one of the major components of brain nerves, it has activity in
making various enzymes of the brain nutrient and active.
3.To promote the recovery of brain fatigue and relieve stress.
4.Soothing vascular smooth muscle cells, increasing the blood supply to the brain.
Phosphatidylserine(PS) specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
L-α-Phosphatidylinositol |
<5.0% |
1.12% HPLC |
|
L-α-Phoshatidic acid |
<15.0% |
12.64.% HPLC |
|
L-α-Phosphatidylcholine |
<10.0% |
10.31% HPLC |
|
L-α-Phosphatidyl-L-serine |
>20.0% |
21.2% HPLC |
|
L-α-Phosphatidylethanolamine |
<10.0% |
7.16% HPLC |
|
Phosphatidylserine(PS) Organoleptic |
||
|
Taste |
Characteristic |
Conform |
|
Appearance |
Fine Powder |
Conform |
|
Odor |
Characteristic |
Conform |
|
Color |
Light Yellow or Brown Powder |
Conform |
|
Phosphatidylserine(PS) Physical Characteristics |
||
|
Solvent Residue |
Eur Pharm |
Conform |
|
Particle Size (80 mesh) |
>98.0% pass 80mesh |
Conform |
|
Ash Content |
<1.0% |
0.34% |
|
Solubility |
Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether;Insoluble in water, ethanol, methanol. |
Conform |
|
Peroxide value |
<10 meq/kg |
Conform |
|
Loss on drying |
<2.0% |
0.75% |
|
Phosphatidylserine(PS) Heavy metals |
||
|
Lead |
<2.0 ppm |
Conform |
|
Total Heavy Metals |
<10 ppm |
Conform |
|
Cadmium(Cd) |
<2.0 ppm |
Conform |
|
Mercury |
<0.5 ppm |
Conform |
|
As |
<2.0 ppm |
Conform |
