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. 2023 May 5;20:100662. doi: 10.1016/j.mtbio.2023.100662

Fig. 6.

Fig. 6

IMRCs expanded on HAMCs and concave-structured HAMCs (cHAMCs) in bioreactors. A. The characteristics of HAMCs and cHAMCs. a, c) SEM images of HAMCs and cHAMCs. HAMCs have a smooth surface, while cHAMCs have a concave structure. Scale bar, 200 ​μm. b, d) Morphological characteristics of HAMCs and cHAMCs in wet conditions. B. Distribution of depression length in cHAMCs. C. Live/dead staining of IMRCs on HAMCs and cHAMCs after 1 day, 3 days, 5 days, and 7 days. Green indicates live cells, and red indicates dead cells. Scale bar, 200 ​μm. D. Attachment efficiency of IMRCs cultured for 24 ​h on HAMCs and cHAMCs in bioreactors. E. Growth curves of IMRCs cultured on HAMCs and cHAMCs in bioreactors. F. Cell density of IMRCs cultured on HAMCs and cHAMCs after 6 days in bioreactors. G. Viability of IMRCs cultured on HAMCs and cHAMCs in bioreactors. H. Glucose concentration of cells in the culture supernatant. I. Lactate production of cells in the culture supernatant. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)