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. Author manuscript; available in PMC: 2021 Feb 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2019 Oct 22;107:110311. doi: 10.1016/j.msec.2019.110311

Fig. 6.

Fig. 6.

SEM images of particles grafted on ESM surfaces: (A) PDA-ESM, (B) H-ESM, (C) H-PDA-ESM, and (D) an enlarged view of the outlined region in (C).