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. 2021 Jun 9;11:12225. doi: 10.1038/s41598-021-90833-z

Figure 2.

Figure 2

Long-term co-culture viability is high in PREDICT96 devices. Representative co-culture devices assessed for viability at (A) day 7 and (B) day 14 with split channels in descending order: red, green, blue, overlay. (C) Representative co-culture device stained for actin fibers (Phalloidin) and ECs (PECAM-1) on day 14 shows good coverage for both cell types. (D) Viability was greater than 95% at days 7 and 14. (E) Total cell numbers as determined by nuclear counts in channel overlap at day 7 and 14 did not differ significantly. N = 2 at day 7; N = 4 at day 14.