| Components  | 
        PAMPA-PBLa  | 
        PAMPA-Phosphatidylcholine | 
       
      
        | Phosphatidylcholine  | 
        12.6 | 
        100 | 
       
      
        | Phosphatidylethanolamine  | 
        33.1 | 
        - | 
       
      
        | Phosphatidylinositol  | 
        4.1 | 
        - | 
       
      
        | Phosphatidylserine  | 
        18.5 | 
        - | 
       
      
        | Phosphatidic acid  | 
        0.8 | 
        - | 
       
      
        | Others (cerebrosides,    sulfatides,pigments) | 
        30.9 | 
        - | 
       
     
 
    aFrom Avanti Polar lipids (Alabaster, AL, USA) |