Fig. 1

Scanning electron microscopy – CS/AL beads. Different alginate concentrations ranging from 1-2.5% were combined with 1% CS to synthesise CS/AL beads. The alterations in size and morphology were observed using HR SEM.

Scanning electron microscopy – CS/AL beads. Different alginate concentrations ranging from 1-2.5% were combined with 1% CS to synthesise CS/AL beads. The alterations in size and morphology were observed using HR SEM.