Relieve Mental Stress Increase Attention Boostbrain Phosphatidylserine 40% PS Powder From Sunflower Seed Improve Memory Brain Health Food
Product name: Phosphatidylserine CAS: 51446-62-9
Specification: 50% Test method: HPLC
Appearance: Fine yellow powder
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Product Description
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 differ greatly in a variety of product sources. 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 in brains of mammals, and plays essential roles in many cellular metabolic processes.
This kind of Phosphatidylserine Powder is extracted from the residue of natural soybean oil and is an active substance of cell membranes, especially in brain cells. It is mainly used toimprove the function of nerve cells, regulate the conduction of nerve impulses, and improve the memory function of the brain. Because of its strong lipophilicity, it can quickly enter the brain through the blood-brain barrier after absorption, so as to relieve vascular smooth muscle cells and increase blood supplyto brain.
Product name: Sunflower Extract
CAS:51446-62-9
Used part: Soybean
Specification: 20% 50%; 70% Phosphatidylserine
Appearance: Fine yellow powder
Odor: Characteristic
Extract Method: Grain alcohol /water
Test Method: HPLC
Specification of PS 20%
Item | Specifications | Method |
L-α-Phosphatidyl-L-serine(PS) | ≥20.0% | HPLC-ELSD |
L-α-Phosphatidylcholine (PC) | ≤15.0% | HPLC-ELSD |
Appearance | Light Yellow Fine Powder | Visual |
Odor & Taste | Characteristic | GB/T 5492-2008 |
Solubility | Soluble in chloroform, n-hexane, diethyl ether, Petroleum ether; Insoluble in water, ethanol, ethanol. | Visual |
Loss on drying | ≤2.0% | GB 5009.3 |
Peroxide value | ≤5.0 meq/kg | CP2010 |
Particle Size | ≥98.0% pass 40 mesh | GB/T 5507-2008 |
Acetone insolubility substance | ≥95.0% | SN/T 0802.2 |
Solvent Residue(n-hexane) | ≤290 ppm | Q/GJSW 0002S-2016 |
Heavy Metals | ≤10.0 ppm | USP <231>, method II |
Arsenic (As) | ≤1.0 ppm | GB 5009.11 |
Lead (Pb) | ≤2.0 ppm | GB 5009.12 |
Cadmium (Cd) | ≤0.5 ppm | GB 5009.15 |
Mercury (Hg) | ≤0.5 ppm | GB 5009.17 |
Total Plate Count | ≤1000 CFU/g | GB 4789.2 |
Mold | ≤50 CFU/g | GB 4789.15 |
E.Coli | ≤10 CFU/g | GB 4789.3 |
Salmonella | Negative | GB 4789.4 |
We cherish the quality of our products as if we cherish our own life. Starting from the raw material company, we have implemented the system of checking at all levels. The quality of our Relieve Mental Stress Increase Attention Boostbrain Phosphatidylserine 40% PS Powder From Sunflower Seed Improve Memory Brain Health Food has been steadily improved and improved for many years. With innovative thinking and brand-new development model, we advocate honest cooperation, welcome new and old customers to inquire! We warmly welcome customers from home and abroad to cooperate with us for common success.
