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Product name: phosphatidyl serine
phosphatidylserine 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 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
specifications: Phosphatidylserine (PS) 20%-85% 100% natural
phosphatidylserine Main benefits:
1.strengthen your memory.
2.increase vigilance and attention.
3.boost learning.
4.increase mental acuity.
5.relieve depression and improve mood.
5.inhibit exercise and stress induced increases in cortisol.
6.decrease stress—whether you are young or old.
phosphatidyl serine specification
ANALYSIS |
SPECIFICATION |
RESULTS |
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 |
L-α-Phoshatidic acid |
<15.0% |
12.64.% HPLC |
L-α-Phosphatidylinositol |
<5.0% |
1.12% HPLC |
phosphatidyl serine Organoleptic |
||
Appearance |
Fine Powder |
Conform |
Odor |
Characteristic |
Conform |
Taste |
Characteristic |
Conform |
Color |
Light Yellow or Brown Powder |
Conform |
phosphatidyl serine Physical Characteristics |
||
Peroxide value |
<10 meq/kg |
Conform |
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% |
Solvent Residue |
Eur Pharm |
Conform |
Particle Size (80 mesh) |
>98.0% pass 80mesh |
Conform |
phosphatidyl serine Heavy metals |
||
Total Heavy Metals |
<10 ppm |
Conform |
Mercury |
<0.5 ppm |
Conform |
Lead |
<2.0 ppm |
Conform |
As |
<2.0 ppm |
Conform |
Cadmium(Cd) |
<2.0 ppm |
Conform |