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. Author manuscript; available in PMC: 2013 Jul 15.
Published in final edited form as: Bioorg Med Chem. 2012 Jun 7;20(14):4290–4302. doi: 10.1016/j.bmc.2012.05.075

Figure 4.

Figure 4

Uptake of CAM into MDCKII-MDR1 cells as a function of concentration of thiorhodamines 1-4 (Panel a), 5-8 (Panel b) and 9-12 (Panel c). Values of IC50 (Table 1) were determined by a sigmoidal dose-response (variable slope) analysis. Data represent the average and standard error mean for triplicate measurements.