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. 2022 Jul 21;7(30):26226–26245. doi: 10.1021/acsomega.2c01845

Table 3. Binding Constants and Quenching Constants for Ru–Pt Complexes (C1, C2, and C3) with CT-DNA.

complex UV titration fluorescence EtBr exchange titration
Kb × 10–5, M–1 Ksv × 10–4, M–1 Kapp × 10–6, M–1 kq × 10–12, M–1 s–1 KF × 10–4, M–1 n
C1 1.30 ± 0.11 1.59 ± 0.07 3.33 ± 0.11 0.69 ± 0.19 1.00 ± 0.05 0.99 ± 0.04
C2 7.68 ± 0.16 2.83 ± 0.13 6.25 ± 0.17 1.23 ± 0.24 1.98 ± 0.11 0.99 ± 0.05
C3 14.0 ± 0.23 3.92 ± 0.19 8.00 ± 0.23 1.70 ± 0.31 3.96 ± 0.17 1.00 ± 0.07