Phosphatidylserine
Phosphatidylserine / CAS : 383908-63-2
Appearance | White or light yellow loose powder | UN | - |
HS | 29224919 | DG Class | - |
Synonyms | L-Α-Phosphatidylserine (SOY, 99%) (Sodium SALT); L-α-Phosphatidylserine (Soy, 99%); SOY PS; Phosphatidylserines (soy) (Sodium salt); Phosphatidylserine,; PS (Soybean) |

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Overview
Benefits
The company has strong R&D strength (the research background of Angel Yeast and East China Medicine), and the quality standard conforms to USP.
Flexible production, providing OEM and non-standard customized services.
Operating of ISO9001, ISO22000, ISO14001, OHSAS18001 , HACCP, and other management systems.
BRC Global Food Safety, Ethical Audit, Kosher, Halal Certification, etc.
Non GMO-DNA; Non-Allergen; Non-Irradiation.
Specification
Item | Specification | Result |
Appearance | Slightly yellow powder | Visual |
Identification | Positive | HPLC |
Phosphatidylserine content | ≥20.0%;≥50.0%; ≥70.0% | HPLC |
Solvent residual (n-Hexane) | ≤5 ppm | GC-FID |
Peroxide value | ≤ 5.0 meq/kg | Iodide titration |
Loss on drying | ≤ 2.0% | 2g, 105℃, 2hr |
Arsenic | ≤ 0.5 ppm | ICP-MS |
Lead | ≤ 0.5 ppm | ICP-MS |
Mercury | ≤ 0.1 ppm | ICP-MS |
Cadmium | ≤ 0.1 ppm | ICP-MS |
Total bacterial count | ≤ 1000 CFU/g | USP<61> |
Mold & Yeast | ≤ 100 CFU/g | USP<61> |
Escherichia coli | Absent | USP<61> |
Salmonella | Absent | USP<61> |
Uses
Phosphatidylserine (PS) is a new resource food that has wide applications in the fields of pharmaceuticals and functional foods. It can improve Alzheimer's disease in the elderly, protect the nervous system and have antioxidant effects. It also has effects such as improving memory, relieving tension, and alleviating depression. It is a "brain specific nutrient".