Fig. 2
Mechanical and therapeutic properties of hydrogel composites; (A) Gelation time of various hydrogel composites; (B) Rheological behaviour of the hydrogels; (C) Modulus of various hydrogels; (D) The frequency-scan curves of the hydrogels; (E) Degradation properties of various hydrogels in PBS and H2O2/PBS medium; (F) DPPH clearance analysis of developed hydrogel groups in 100 μm H2O2/1 m KI solution and time prolongation; (G) The O2 generation properties of Exo/Hydro/AuNPs/CAT in PBS and H2O2/PBS conditions; (H) Oxygen release kinetics under anoxic condition of prepared various hydrogels; (I) swelling ratio of different hydrogels. *p < 0.05, **p < 0.01