Hydrothermal Synthesis, Structural Characterization, and Interaction Mechanism with DNA of Copper(II) Complex Containing 2,2′-Bipyridine

Figure 8

Double reciprocal plots of hsDNA-Cu-bipy at 295.15 K and 313.15 K (pH 7.40). c(Cu-bipy) = 4.0 × 10⁻⁶ mol·L⁻¹; c(hsDNA) = 0.00, 0.60, 1.20, 1.80, 2.40, 3.00, 3.60, 4.20, 4.80, 5.40, 6.00, 6.60, 7.20, 7.80, and 8.40 × 10⁻⁶ mol·L⁻¹, respectively.