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. 2021 Jul 29;3:670274. doi: 10.3389/fmedt.2021.670274

Figure 4.

Figure 4

SPAN biocompatibility with (A). BMSCs and (B). MC3T3-E1 cells, without electrical stimulation, after 5 days (C). Fabrication of SPAN-based IDEs: (a) Printing on a PET transparency, (b) layer-by-layer deposition by in situ polymerization, (c) toner removal, (d) wire connexion with silver glue, (e) PLA coating, (f) electrode assembly, and (g) power connexion. Adapted from (105) with permission from the publisher. *represents a statistically significant difference in comparison with the control; (1-way RM-ANOVA and Newman–Keuls post-hoc analysis with p < 0.05, n = 6).