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. Author manuscript; available in PMC: 2016 Sep 21.
Published in final edited form as: Bioorg Med Chem. 2007 Nov 19;16(3):1162–1173. doi: 10.1016/j.bmc.2007.10.080

Figure 3.

Figure 3

The curves shown in (A) reflect the color change shown in Figure 2 after addition of BSA. (B) Shift values and fluorescence increases of all tested dyes. (C) Titration of 1a loaded BSA with ibuprofen (Ibu). (D) A similar experiment with tryptophan (Trp) replaces only about half of the dye, even at very high concentrations. Subsequently, a small amount of ibuprofen releases all of the dye. Data are uncorrected for dilution effects due to the addition of ligands.