Carotenoids in fish XIV. The carotenoid content in the flesh of certain species from the Antarctic.

The authors investigated the presence of various carotenoids in the fish of certain species in the Rajidae (Raja georgiana), Muraenolepidae (Muraenolepis microps), Notothenidae rDissostichus eleginoides, Notothenia gibberifrons, Notothenid rossi-marmorata, Trematomus hansoni) and Chaenichthyidae (Chaenocephalus aceratus, Champsocephalus gunnari, Pseudochaenichthys georgianus) family from the Antarctic by means of columnar and thin-layer chromatography.The following carotenoids were identified: ß-carotene, -cryptoxanthin, canthaxanthin, flavoxanthin, isozeaxanthin, zeaxanthin, tunaxanthin, lutein-5, 6-epoxide, aurochrome, aurochrome-like, auroxanthin, astaxanthin, astaxanthin ester and 4-hydroxy--carotene.The total carotenoid content of this fishes was from 0.066 to 0.122 µg/g fresh weight.