Comprehensive lipidomic analysis of the lipids extracted from freshwater fish bones and crustacean shells.

ABSTRACT: A comprehensive lipidomic analysis of the lipids extracted from grass carp bones, black carp bones, shrimp shells, and crab shells was performed in this study. First, HPLC analysis revealed that the lipids extracted from shrimp and crab shells contained 60.65% and 77.25% of diacylglycerols, respectively. Second, GC-MS analysis identified 18 fatty acid species in the lipids extracted from fish bones and crustacean shells, in which polyunsaturated fatty acids (PUFAs) were highly enriched. PUFAs were present at 45.43% in the lipids extracted from shrimp shells. Notably, the lipids extracted from shrimp and crab shells contained a considerable amount of eicosapentaenoic acids and docosahexaenoic acids. Finally, multidimensional mass spectrometry-based shotgun lipidomics showed that various lip

SUBMITTER: Lv S 

PROVIDER: S-EPMC8907742 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature