Fig. 6From: Calcium-Ion-Triggered Co-assembly of Peptide and Polysaccharide into a Hybrid Hydrogel for Drug Delivery(a) Zeta potential of Fmoc-FF and alginate molecule in water. (b) FTIR spectra of Fmoc-FF hydrogel, alginate hydrogel, and Fmoc-FF–alginate hybrid hydrogelBack to article page