Table 3. Parameters Derived from Dye Leakage Experiments Shown in Figure 5^a.

sample	Fmax	t1/2 (min)
Aβ1–40 20 μM	0.68 ± 0.05	688 ± 2
Aβ1–40 20 μM/Cu2+ 1:1	0.68 ± 0.06	733 ± 3
Aβ1–40 20 μM/Semax 1:1	0.52 ± 0.05	712 ± 2
Aβ1–40 20 μM/Semax 1:5	0.31 ± 0.09	1631 ± 2
Aβ1–40 20 μM/Cu2+/Semax 1:1:1	0.26 ± 0.07	1643 ± 3
Aβ1–40 20 μM/Cu2+/Semax 1:1:5	0.15 ± 0.03	1604 ± 2

^aDye leakage curves were fitted by using the Boltzmann curve. Results are the average of three independent experiments.