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. 2014 Sep 22;42(18):11612–11621. doi: 10.1093/nar/gku833

Figure 1.

Figure 1.

(a) Fluorescence titration of ThT (5 μM) with various concentrations of TBA, λex = 420 nm. The arrow from bottom to top represents increments of TBA from 0 to 1 μM. (b) CD titration spectra of TBA (3 μM) with ThT in the absence of any metal ions. The arrow from bottom to top indicates increments in r value from 0 to 80. (r = [ThT]/[TBA]).