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2pp_2.Triacylglycerols - 2 Phospholipids triacylglycerols...

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12/29/2009 1 2. Phospholipids, triacylglycerols and complex lipids Membranes contain a variety of glycerophospholipids and sphingolipids CH 2 -O-C O CH-O-C O stearic acid (C18:0) 1-stearoyl-2-oleoyl- phosphatidylcholine other common glycerophospholipids: phosphatidyl ethanolamine phosphatidyl serine phosphatidyl glycerol oleic acid (C18:1( Δ 9 )) CH 2 -O-P-O-CH 2 CH 2 -N(CH 3 ) 3 O O phosphocholine glycerol + - sphingomyelin phosphatidyl inositol sphingolipids with carbohydrate groups serve as recognition factors on cell surfaces HO-CH CH-N-C O CH 2 -O-P-O-CH 2 CH 2 -N(CH 3 ) 3 O O H - +
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