Research Article

Coordination Chemistry of Polyaromatic Thiosemicarbazones 2: Synthesis and Biological Activity of Zinc, Cobalt, and Copper Complexes of 1-(Naphthalene-2-yl)ethanone Thiosemicarbazone

Figure 3

Fluorescence spectra of the EB-DNA complex in the absence and presence of increasing amounts of 1 and 2, 𝜆 e x = 520 nm, [EB] = 0.33 μM, [DNA] = 10 μM, [complex] (μM): 0–60 in 5 μM increments. Temperature = 298 K.
624756.fig.003a
(a) Complex 1
624756.fig.003b
(b) Complex 2