2024-03-29T10:15:03Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/520692022-11-17T02:08:08Zhdl_2115_20049hdl_2115_141Characterization of Molecular Species of Fish Muscle Phosphatidylcholine魚類筋肉ホスファチジルコリンの分子種の特色Takahashi, KoretaroEbina, HideakiEgi, MakotoMatsumoto, KozoZama, Koichi660Dorsal muscle phosphatidylcholine (PC) molecular species of sardine, mackerel, big-eyed tuna, brown sole, sand flounder, rock fish, Alaska pollack, chum salmon, blue shark, mackerel shark, carp and rainbow trout were analyzed on HPLC.Flat fish such as brown sole and sand flounder were extremely characteristic, since these fish contained (16:0) (20:5) as the most prominent molecular species unlike the rest of the fish that had (16:0) (22:6) as the most prominant molecular species.Principal component analysis (PCA) of the PC molecular species suggested that except for sardine dark muscle, chum salmon (feeding migration stage) and rainbow trout, a common correspondant movement against seasonal change in the content of (20:5) (20:5) was observed in the majority of these fishes.日本水産学会Journal Articleapplication/pdfhttp://hdl.handle.net/2115/52069https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/52069/1/JSFS51_1475.pdf0021-53921349-998X日本水産学会誌519147514861985enginfo:doi/10.2331/suisan.51.1475© 1985 公益社団法人日本水産学会publisher