Until now , the studied sugaring-out extraction systems have included acetonitrile-sugar , ethanol-sugar and propylene glycol-sugar , and were tried in the recovery of metal ions biomolecules drugs and proteins .
Untilnow, the studied sugaring-out extraction systems have included acetonitrile-sugar , ethanol-sugar and propylene glycol-sugar , and were tried in the recovery of metal ions biomolecules drugs and proteins .