platelets incubated alone with 1-14c-labeled 5,8,11-20:3 , 5,8,11,14-20:4 , 5,8,11,14,17-20:5 , 7,10,13,16,19-22:5 , or 4,7,10,13,16,19-22:6 incorporated each of these acids into individual phosphoglycerides with phosphatidylinositol having the highest specific activity followed by phosphatidylcholine with phosphatidylserine approximately equal to phosphatidylethanolamine .
C0162448
phosphoglycerides
C0031618
phosphatidylethanolamine