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. 2020 Mar 31;10(11):4929–4943. doi: 10.7150/thno.41839

Figure 2.

Figure 2

Rheological mechanical properties of PABC hydrogel. (A) Schematic of the self-healing mechanism for PABC hydrogel; (B) Self-healing process showed by optical and microscopic photos at different time points; (C) Optical photos of adhesive behavior after self-healing; (D) Optical photos of injectable behavior; (E) Storage moduli G' and loss moduli G” of PABC hydrogels with different frequencies; (F) Storage moduli G' of PABC hydrogels with different concentrations of BGN(C); (G) Storage moduli G' of PABC hydrogels by the continuous step strain (1% strain→1000% strain→1% strain) measurements to demonstrate the damage-healing property; (H-J) Storage moduli G' of (H) PAB-0, (I)PAB-3 and (J)PABC-3 hydrogels at different time points. (*p<0.05 and **p<0.01.)