Buy Phosphatidylserine (Phosphatidyl serine) Powder Pure Brain Health Nootropic Supplement Online CAS 51446-62-9
What is Phosphatidylserine?
Phosphatidylserine (abbreviated Ptd-L-Ser or PS) is a phospholipid and is a component of the cell membrane. It plays a key role in cell cycle signaling, specifically in relationship to apoptosis.
Phosphatidylserine basic information
| Product Name |
Phosphatidylserine |
| Product Category |
New Resource Food |
| Plant Origin |
Extracted from natural soy |
| Active Ingredients |
Phosphatidylserine |
| Test Method |
HPLC |
| Appearance |
light yellow powder |
| Storage |
Store in a well-closed container in a cool, dry place. |
| Shelf Life |
2 years |
| Packaging |
Aluminum Bags (1kg); can be customized per request |
| Specifications |
20% 50% 70% 80% 95% HPLC |
Phosphatidylserine certificate of analysis
| Product name |
Phosphatidylserine |
| CAS No. |
51446-62-9 |
Outer Packing |
25KG/Drum |
| Production date |
Jan 22th 2018 |
Shelf life |
Jan 21th 2020 |
| Standard adopted |
Enterprise Standard |
| Items of analysis |
Specification |
Results |
| Color |
Light yellow to brown |
Light yellow |
| Taste, smell |
have the aroma and taste of the product, no smell |
With the aroma and taste of the product, no smell |
| Organization and form |
Should be powdered, granular or massive |
Powder |
| Impurities |
No foreign matter should be visible to the naked eye |
No visible foreign impurities |
| Moisture (G / 100G) ≤ |
2.0 |
1.20 |
| Peroxide value / (MEQ / KG) ≤ |
10.0 |
0 |
| Phosphatidylserine (G / 100G) (on dry basis) |
≥40.0 |
42.35 |
| Net content and allowable shortfall |
meets the requirments |
Complies |
| The total number of colonies CFU / G ≤ |
1000 |
440 |
| Molds yeast CFU / G ≤ |
50 |
35 |
| Conclusion |
Qualified |
Phosphatidylserine Function
Cell signaling: Phosphatidylserine(s) are actively held facing the cytosolic (inner) side of the cell membrane by the enzyme flippase. However, when a cell undergoes apoptosis, phosphatidylserine is no longer restricted to the cytosolic side by flippase.
Coagulation: Phosphatidylserine plays a role in blood coagulation (also known as clotting).
