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. Author manuscript; available in PMC: 2021 Apr 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2019 Dec 20;109:110572. doi: 10.1016/j.msec.2019.110572

Fig. 2.

Fig. 2

Representative AFM images of the scaffold surface after immersion in PBS for 2, 7 and 30days demonstrating significant changes in the roughness.