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Fig. 3 | Biomaterials Research

Fig. 3

From: Green tea catechin-grafted silk fibroin hydrogels with reactive oxygen species scavenging activity for wound healing applications

Fig. 3

(a) Schematic for the chemical formation of SF-T/SF-EGCG composite hydrogels via HRP/H2O2-mediated enzymatic crosslinking reaction. (b) Storage modulus and gelation time of SF-T hydrogels as a function of H2O2 concentration. The concentration of HRP was fixed to 0.7 unit/mL. (c) Storage modulus and gelation time of SF-T hydrogels as a function of HRP concentration. The concentration of H2O2 was fixed to 5 mM. (d) Effect of the addition of SF-EGCG on the storage modulus and gelation time of SF-T/SF-EGCG composite hydrogels. The concentration of H2O2 and HRP was fixed to 5 mM and 0.7 unit/mL, respectively. (Mean ± SD, n = 5)

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