Fig. 8From: Synthesis, characterization, and biological studies of some biometal complexesa Fluorescence quenching curves of ethidium bromide bound to DNA in presence of Cu (II) Complex. b Stern-Volmer plots of the fluorescence titrations for Cu (II) Complex. Representation of slope and intercept values. Kb = slope/Intercept value i.e. 2.225 × 102 M-1Back to article page