FIGURE 5.

Concentration dependence of the TG signals of the BLUF domain of AppA at q² = 5.6 × 10¹¹ m⁻². The concentrations are i), 0.95 mM, ii), 0.38 mM, iii), 0.21 mM, and iv), 0.15 mM. The solid lines are best fitted curve fitted by Eq. 8 for i and ii; iii and iv are fitted by Eq. 8 and one additional diffusion component that corresponds to FAD diffusion (shown by an arrow).