SEARCH Articles Figures Tables Anion-exchange chromatography DEAE-cellulose Chemicals DEAE cellulose Chromatography DEAE-cellulose DEAE DEAE cellulose Sephadex DEAE-cellulose chromatography, fractionation DEAE-cellulose column DEAE-cellulose column chromatography DEAE-cellulose ion-exchange DEAE-cellulose ion-exchange chromatography DEAE-cellulose membranes