Figure 3.

(a) Luminescence signal (LS) kinetic traces as registered at different FeMC6*a concentrations (0.07 μM, black; 0.1 μM, red; 0.3 μM blue). Insert shows the enlargement of the LS traces. Each point is the mean of three measurements, with error bars representing the standard deviations. (b) FeMC6*a concentration dependence of chemiluminescence as measured at 2 min after H₂O₂ addition in the plate reader (0.5 mM H₂O₂, 10 mM luminol, 100 mM Tris buffer pH 8.5). Dashed line corresponds to the best biexponential fit of the experimental data.