Research Article

Synthesis, Characterization, DNA Interaction, and Antitumor Activities of La (III) Complex with Schiff Base Ligand Derived from Kaempferol and Diethylenetriamine

Figure 6

CD spectra of CT-DNA (100 μM) in the absence and presence of the compounds (20 μM). The solid line is for DNA alone, the short dash line for DNA + ligand L, and the dash line for DNA + La (III) complex.