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. 2016 Aug 12;11(8):e0160256. doi: 10.1371/journal.pone.0160256

Table 2. Potentials and peak width (calculated from CV curves), b1/2-peak width at half height from (calculated from DPV curves) for particular Cu(II)-peptide complexes.

All values were given in [mV].

complex Ea Ea/2 Ea-Ea/2 Ec Ec/2 Ec-Ec/2 ΔE Ef b1/2
Cu(II)-NSFRF-NH2 538 ±1 479 ±2 59 ±2 472 ±3 415 ±3 -43 ±3 66 ±3 505 ±1 100 ±1
Cu(II)-NSFRY-NH2 518 ±2 460 ±1 58 ±2 450 ±2 498 ±3 -48 ±3 69 ±3 484 ±1 108 ±0
Cu(II)-NSFRA-NH2 507 ±2 444 ±5 63 ±4 438 ±2 489 ±2 -51 ±2 68 ±2 472 ±1 100 ±1
Cu(II)-NSAAY-NH2 503 ±3 440 ±3 63 ±3 417 ±4 470 ±3 -53 ±5 86 ±5 460 ±3 98 ±4
Cu(II)-AAAAA-NH2 457 ±9 375 ±4 81 ±6 307 ±16 375 ±14 -68 ±7 150 ±24 382 ±6 127 ±13

Ea/ Ec- anodic/cathodic peak potential

Ea/2/ Ea/2 –anodic/cathodic potential at which the current reaches half of the peak current

∆E—the difference between anodic and cathodic potential | Ea—Ec |

Ef—formal potential