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Hydrogel swelling and degradation. (a) Swelling and degradation profiles of various crosslinking network formulations under hydrolytic conditions, (b) network degradation profile when enzymatically treated with collagenase. (*p<0.05 with respect to gels not exposed to collagenase, n = 3). (c) Ratio between dry weight at 0 and 48 h for various compositions under hydrolytic and enzymatic conditions (n = 3).
