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. 2019 Sep 13;11(9):1366. doi: 10.3390/cancers11091366

Figure 4.

Figure 4

(a) Flow cytometry histograms of HT29 monolayer cells treated with Foslip® (black), MD, (red) and TD (blue) for 24 h; (bd) Typical confocal images of mTHPC fluorescence in HT29 monolayer cells at 3 h post-incubation with (b) Foslip®, (c) MD, and (d) TD. Scale bar: 10 μm. The concentration of mTHPC was 1.5 μM. Serum concentration was 2%.