For special studies on membrane properties, cationic (positive charge) or anionic (negative charge) groups have been introduced into FITC-Polysucrose.
FITC-DEAE-Polysucroses are standard FITC-Polysucroses carrying DEAE-substituents. The DEAE-content corresponds to about 1 DEAE group for every 5 glucose units. DEAE-substitution may give rise to two substituents.
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