Lipid profiles in different parts of two species of scallops (Chlamys farreri and Patinopecten yessoensis).
Different classes of lipids and phospholipids (PL) as well as fatty acid (FA) compositions, and glycerophospholipid (GP) molecular species in edible parts (adductor muscles) and by-products (gonads and mantles) of scallops Patinopecten yessoensis and Chlamys farreri were characterized. The lipids contained high levels of polyunsaturated FA (PUFA) (20.44-58.81% of total FAs) and PL (54.99-78.26% of total lipids). Among PL, phosphatidylcholine (41.39-51.86 mol%) was dominant. More than 230 GP species belonging to glycerophosphocholine, glycerophosphoethanolamine, glycerophosphoserine, glycerophosphoinositol, lysoglycerophosphocholine, lysoglycerophosphoethanolamine and lysoglycerophosphoinositol were characterized. Individual GP molecular species in different body parts of scallops were also partially quantified. Most of the dominant GP species contained PUFA, especially eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3). Considering the high level of PUFA enriched GP, edible parts and by-products (gonads and mantles) of scallops Patinopecten yessoensis and Chlamys farreri provide great potential as health-promoting food for human consumption.
['Hu|Xiao-Pei|XP|', 'An|Qing-Da|QD|', 'Zhou|Da-Yong|DY|', 'Lu|Ting|T|', 'Yin|Fa-Wen|FW|', 'Song|Liang|L|', 'Zhao|Qi|Q|', 'Zhang|Jiang-Hua|JH|', 'Qin|Lei|L|', 'Zhu|Bei-Wei|BW|', 'Shahidi|Fereidoon|F|']
D000818:Animals D004281:Docosahexaenoic Acids D015118:Eicosapentaenoic Acid D005227:Fatty Acids D005231:Fatty Acids, Unsaturated D006066:Gonads D008055:Lipids D049897:Pectinidae D010743:Phospholipids D012758:Shellfish D013045:Species Specificity
Scallop Molecular species HPLC-ESI-MS/MS Lipid class composition Phospholipid class composition Processing by-products