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Mechanical properties of the PEG–PCL(24k)-DA hydrogel. (A) Compressive stress–strain curves of PEG–PCL-DA hydrogels. (B) Tensile stress–strain curves of PEG–PCL-DA hydrogels. (C) Cyclic stretching of PEG–PCL-DA hydrogels at 100% deformation for 10 cycles.
