Isolation of turbot (Scophthalmus maximus) vitellogenin by high-performance anion-exchange chromatography

The use of high-performance anion-exchange chromatography on a Mono Q column for isolation of a glycolipophosphoprotein, vitellogenin, from turbot plasma has been evaluated. The method is an effective, rapid one-step procedure, which gives a pure preparation of vitellogenin as assessed by electrophoresis, [32P]orthophosphate incorporation and amino acid composition.