Biopolymeric Formulations for Biocatalysis and Biomedical Applications

Figure 3

Dynamic weight swelling behavior of hydrogels. Three gel formulations were studied: carrageenan/chitosan/glutaraldehyde (Chito), carrageenan/polyethyleneimine, 8 h/glutaraldehyde (PEI, 8 h), and carrageenan/polyethyleneimine, 10 min/glutaraldehyde (PEI, 10 min).