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Product name: Phosphatidylserin
Phosphatidylserin source: Phosphatidylserine is a chemical compound from soybean extract- phosphatidylcholine.
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: Deep yellow to light yellow powder
Active ingredient: Phosphatidylserine
Phosphatidylserin specifications: phosphatidylserine≥20%,≥40%,≥50%
Test by: HPLC
Molecular weight: 385.3041
Structural formula: 
Phosphatidylserin Main benefits:
1. To improve brain function, improve Alzheimer's disease: age, growth, phosphatidylserine and Other important brain chemicals that will be gradually reduced, leading to memory and cognitive decline. Added phosphatidyl serine can increase the number of brain Tuci brain cell membrane fluidity and the promotion of glucose metabolism in brain cells, making brain cells more active. Italy, Scandinavia and Other European countries are widely used in phosphatidylserine supplements to treat aging and senile dementia caused by memory loss.
2. To help repair brain damage, brain phosphatidyl serine is a major component of nerve, with a variety of nutrition and the activation of brain enzyme activity, can delay the reduction process of the neurotransmitter, helping restoring and renovating the damaged brain cells and removal of hazardous substances3. Ease the pressure that promote the recovery of brain fatigue, balance emotions: a number of studies have shown that phosphatidyl serine can significantly reduce tension in the work of the body's excessive levels of stress hormones, reduce stress, relieve brain fatigue, but also promote attention to concentration, increase alertness and memory, relieve bad mood.
Phosphatidylserin specification
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
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 |
|
L-α-Phosphatidylinositol |
<5.0% |
1.12% HPLC |
|
Phosphatidylserin Physical Characteristics |
||
|
Peroxide value |
<10 meq/kg |
Conform |
|
Particle Size (80 mesh) |
>98.0% pass 80mesh |
Conform |
|
Loss on drying |
<2.0% |
0.75% |
|
Ash Content |
<1.0% |
0.34% |
|
Solvent Residue |
Eur Pharm |
Conform |
|
Solubility |
Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether;Insoluble in water, ethanol, methanol. |
Conform |
|
Phosphatidylserin Heavy metals |
||
|
Total Heavy Metals |
<10 ppm |
Conform |
|
As |
<2.0 ppm |
Conform |
|
Mercury |
<0.5 ppm |
Conform |
|
Cadmium(Cd) |
<2.0 ppm |
Conform |
|
Lead |
<2.0 ppm |
Conform |
|
Phosphatidylserin Organoleptic |
||
|
Appearance |
Fine Powder |
Conform |
|
Color |
Light Yellow or Brown Powder |
Conform |
|
Odor |
Characteristic |
Conform |
|
Taste |
Characteristic |
Conform |
