both the mitochondrial and microsomal fractions contained significant proportions of solvent front phospholipid ( sfp ) and whereas the mitochondrial sfp displayed the relatively unsaturated fatty acid composition characteristic of diphosphatidylglycerol ( cardiolipin ) , the fatty acids of the microsomal sfp were distinctly more saturated .
C0015690
unsaturated fatty acid
C0015684
fatty acids