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. 2022 May 1;8(5):280. doi: 10.3390/gels8050280

Figure 13.

Figure 13

(a) Illustration of wound closure process of PNIPAM-ECH wound dressing. (b) Pictures of shrunk behavior of PNIPAM-ECH at 37 °C. (c) Change of hydrogel area of PNIPAM-ECH at 37 °C. (d) Picture of PNIPAM-ECH for adhesive strength testing. (e) Adhesive strength of PNIPAM-ECH. (f) Wound closure pictures of PNIPAM-ECH hydrogel group and blank group. (g) Wound area curves of PNIPAM-ECH hydrogel group and blank group. (h) Illustration of wound closure process of wound closure. Copy right from Ref. [89] ACS publications.