Introduction of Phosphatidylserine

Item name:Phosphatidylserine

Cas:8002-43-5
Molecular Formula:C13H24NO10P
Molecular weight:385.304 g/mol

Phosphatidylserine (abbreviated Ptd-L-Ser or PS) is a phospholipid component, usually kept on the inner-leaflet (the cytosolic side) of cell membranes by an enzyme called flippase. When a cell undergoes apoptosis, phosphatidylserine is no longer restricted to the cytosolic part of the membrane, but becomes exposed on the surface of the cell.

Phosphatidylserine (abbreviated Ptd-L-Ser or PS) is a phospholipid component, usually kept on the inner-leaflet, the cytosolic side, of cell membranes by an enzyme called flippase. Annexin-A5 is a naturally-occurring protein with avid binding affinity for PS.

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