Comparison of carotenoids in the ovaries of marine fish and shellfish.
1. The following carotenoids were isolated and identified: astaxanthin diester, tunaxanthin monoester, astaxanthin monoester, tunaxanthin, astaxanthin, doradexanthin, lutein, zeaxanthin, idoxanthin, triol and tetrol from nine species of fish; astaxanthin diester, astaxanthin monester, astaxanthin, doradexanthin, zeaxanthin, idoxanthin and tetrol from four species of crustacean, astaxanthin, pectenolone, pectenoxanthin, pectenol and tetrol from four species of scallop. 2. Tunaxanthin monoester and astaxanthin diester were major carotenoids in skipjack and Pacific cod, respectively. 3. The concentration of carotenoids ranged 0.065-1.95, 1.30-5.91 and 1.56-7.15 mg per 100 g ovary for fish, crustacean and scallop, respectively. 4. The species- and tissue-specificity of ovarian carotenoids and their possible role are discussed.
D000818:Animals; D002338:Carotenoids / Q000378:metabolism*; D003445:Crustacea / Q000378:metabolism*; D005260:Female; D005399:Fishes / Q000378:metabolism*; D008974:Mollusca / Q000378:metabolism*; D010053:Ovary / Q000378:metabolism*
D002338:Carotenoids