A Method of Separating Offspring from Farmed and Wild Atlantic Salmon (Salmo salar) based on Different Ratios of Optical Isomers of Astaxanthin
Autor: | Harald Lura, Harald Sægrov |
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Rok vydání: | 1991 |
Předmět: |
endocrine system
biology Chemistry Offspring animal diseases Zoology Aquatic Science biology.organism_classification High-performance liquid chromatography Fishery chemistry.chemical_compound Astaxanthin Fish Salmo hormones hormone substitutes and hormone antagonists Ecology Evolution Behavior and Systematics |
Zdroj: | Canadian Journal of Fisheries and Aquatic Sciences. 48:429-433 |
ISSN: | 1205-7533 0706-652X |
Popis: | A method of separating eggs and alevins from wild and farmed Atlantic salmon (Salmo salar) is described, using high-performance liquid chromatography (HPLC) to trace optical isomers of astaxanthin commonly occurring in the diet of both wild and farmed salmon. The proportions of isomers in eggs and alevins of farmed salmon, fed synthetic astaxanthin, differ highly from those of wild fish. The method can be used as a tool to determine the spawning success of escaped farmed female Atlantic salmon. |
Databáze: | OpenAIRE |
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