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. Author manuscript; available in PMC: 2019 Nov 28.
Published in final edited form as: J Mater Chem B. 2018 Jul 17;6(44):7247–7256. doi: 10.1039/C8TB01599F

Figure 5.

Figure 5.

(A) Possible mechanism of cellular extrusion of anionic dyes by organic anion transporters. (B) Representative widefield microscopy images of live HeLa cells stained with MagQ1, imaged in normal growth medium (top) or medium treated with probenecid, an OAT inhibitor (bottom). Scale bar = 50 μm. (C) Normalized average fluorescence per cell in samples stained with MagQ1, imaged in normal growth medium (black squares), and medium treated with probenecid (red circles). Error bars represent the SD, N = 40.