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Elastomeric mechanical properties of PABC hydrogels. (A) Optical photos of tensile behavior; (B) Tensile stress-strain curves from 0% to 65% strain and (C) Tensile stress at 65% strain; (D) Optical photos of compressive behavior; (E) Compression stress-strain curves from 0% to 80% strain and (F) Compression stress at 80% strain; (G-I) Fatigue test after 4 cycles at 50% strain for (G) PAB-0, (H) PAB-3, (I) PABC-3 composite hydrogels. (*p<0.05 and **p<0.01.)
