Fig. 9. Gel filtration chromatography of laminarinase derived from C. destructor and after sequential anion exchange chromatography and HIC. Elution profiles of protein (mg protein ml^–1, ) and laminarinase activity (µmol reducing sugars produced min^–1 ml^–1, ) when combined and concentrated fractions containing laminarinase activity were applied to a Bio-Rad P-100 gel filtration column.