... of a range of potential fatty acid substrates (18 :2D9 ,12 , 18 :3D9 ,12 ,15 , 20:2D 11, 14, 20:3D 11, 14 ,17 , 20:3D8 ,11 ,14 ,20:4D8 ,11 ,14 ,17 , 22:4D7 ,10 ,13 ,16 , 22:5D7 ,10 ,13 ,16 ,19 ) of desatu-rases ... 20:3D8 ,11 ,14 and 20:4D8 ,11 ,14 ,17 (A) , 20:3D 11, 14 ,17 (B), and20:2D 11, 14(C) exogenously fed before sampling for fatty acid analy-sis. New fatty acids are underlined. The experiment was repeatedtwice ... (LCPUFAs). The most prominent of theseare the health beneficial omega-3 eicosapentaenoic acid(EPA, 20:5D5,8 ,11 ,14 ,17 ) and docosahexaenoic acid(DHA, 22:6D4,7 ,10 ,13 ,16 ,19 ). Among the alga groups...