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. 2022 Aug 9;10:827626. doi: 10.3389/fbioe.2022.827626

FIGURE 2.

FIGURE 2

Optical images of the 1:1 ratio of cell-encapsulated alginate/different composite hybrid microspheres. (A) Alginate with cell (without HAp nor quercetin) (B) alginate:HAp; and (C) alginate:8 wt% quercetin-preloaded HAp.