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. Author manuscript; available in PMC: 2023 Mar 1.
Published in final edited form as: Biomater Adv. 2022 Feb 14;134:112712. doi: 10.1016/j.msec.2022.112712

Figure 3. A549 spheroid formation within macroporous hydrogels.

Figure 3.

(A) Microgels with different sizes were synthesized by controlling flow rate of the oil phase while keeping flow rate of the macromer phase at 4 μl/min. (B) Bright field images (day 1) and Live/Dead staining of A549 cells on day 1, 14, and 21 post-encapsulation. (C) Quantification of the diameter of microgels, formed cavities, and spheroids as a function of oil phase flow rate.