Table 6. Properties of Redox Processes from CV and DPV Curves of Aβ5–x Binary and Ternary Complexesa.
| Cu(II)/Cu(I) |
Cu(II)/Cu(III) |
||||||
|---|---|---|---|---|---|---|---|
| Complex | ECVRED | ECVOX | EDPV | IDPV (μA) | ECVOX | EDPV | IDPV (μA) |
| Cu(II)-Aβ5–9 | –0.579(5) | –0.025(1) | –0.453(5) | –1.318(4) | 1.297(2) | 1.184(4) | 2.77(5) |
| Cu(II)-Aβ5–9-Im | –0.576(1) | 0.011(4) | –0.492(1) | –1.490(7) | 1.094(5) | 1.024(2) | 2.918(9) |
| Cu(II)-Aβ5–12F | –0.633(5) | 0.054(3) | –0.540(1) | –1.473(6) | 1.269(5) | 1.158(2) | 3.02(5) |
| Cu(II)-Aβ5–12 | –0.669(1) | –0.062(2) | –0.523(2) | –1.037(5) | 1.159(2) | 1.018(2) | 0.469(5) |
| Cu(II)-Aβ5–12-Im | –0.647(3) | 0.008(3) | –0.516(1) | –1.000(6) | 0.955(4) | 0.863(2) | 0.145(1) |
| Cu(II)-Aβ5–16 | –0.680(4) | 0.200(5) | –0.557(2) | –0.434(5) | 1.058(4) | 0.938(3) | 0.065(4) |
| Cu(II)-Aβ5–16-Im | –0.688(2) | 0.093(2) | –0.560(6) | –0.383(7) | 0.973(1) | 0.876(6) | 0.052(2) |
a
E values are given in V vs Ag/AgCl.