Equilibrium and Kinetic Investigations of the Interaction of Model Platinum(II) Complex with DNA Constituents in Reference to the Antitumour Activity: Complex-Formation Reactions of [Pd(N,N-diethylethylenediamine)(H₂O)₂]²⁺ with Ligands of Biological Significance and Displacement Reactions of DNA Constituents

Table 3

Kinetic data for hydrolysis of [Pd(DEEN)(cysteine methyl ester)]²⁺ at 25${}_{}{}^{°}\mathbf{C}$ and 0.1 M ionic strength.

pH	$[\text{O}{\text{H}}^{-}]/\text{M}$	${\text{k}}_{\text{obs}}/{\text{s}}^{-1}$
8.8	7.59E $-$ 06	4.95E$\mathrm{\hspace{0.17em}\hspace{0.17em}}-$ 04
9.0	1.20E $-$ 05	7.67E $-$ 04
9.2	1.91E $-$ 05	1.39E $-$ 03
9.4	3.02E $-$ 05	1.88E $-$ 03
9.6	4.79E $-$ 05	3.36E$\mathrm{\hspace{0.17em}\hspace{0.17em}}-\mathrm{\hspace{0.17em}\hspace{0.17em}}$03