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. Author manuscript; available in PMC: 2021 Oct 17.
Published in final edited form as: Adv Drug Deliv Rev. 2020 Oct 17;160:186–198. doi: 10.1016/j.addr.2020.10.008

Figure 2.

Figure 2.

A) SEM of particles, i) ELP [120], ii) SLP [86], iii) Representative cryogenic scanning electron microscope (cryo-SEM) of Dox-loaded SE8Y nanoparticles [122]. B) SEM images of the lyophilized hydrogels fabricated with 4.05% (w/v) protein and 0.05% (w/v) H2O2 at 37 °C [124]. Figures reproduced with permission from the cited articles.