Bilgin, OzlemCarli, UgurErdogan, SelahattinMavis, Murat EmrahGoksu-Gursu, GokceYilmaz, Muhittin2025-03-232025-03-2320192564-78142587-2249https://doi.org/10.28955/alinterizbd.665228https://search.trdizin.gov.tr/tr/yayin/detay/331964https://hdl.handle.net/11486/4785LC-MS/MS was used to determine the amino acid composition in muscle, ovary and liver of whiting, Merlangus merlangus euxinus, caught off the coast of Sinop province in the Black Sea. A total of 19 amino acids (AA) were found in the different samples. The essential amino acids (EAA) in the different tissues of whiting were 55.9% in the meat, 54.8% in the ovary and 51.7% in the liver of the total amino acids. The AA contents except for Arg, Glu, Pro and Tau in meat and ovary of whiting were not significantly different (P >= 0.05), but the AA contents except for Cys, Tyr, Asp, Orn and Tau of these two tissues were significantly (P < 0.05) higher than the AA contents of the liver. These results showed that whiting ovaries have approximately as much protein as the meat.eninfo:eu-repo/semantics/openAccessLC-MS/MSAmino acidsWhitingMerlangus merlangus euxinusEssential amino acidsArticle34214214710.28955/alinterizbd.665228N/A331964WOS:000505220500006N/A