Synthesis, Structure, DNA Interaction, and SOD Activity of Three Nickel(II) Complexes Containing L-Phenylalanine Schiff Base and 1,10-Phenanthroline

<div>Fluorescence quenching spectra of EB bound to CT-DNA by complexes 1 (a), 2 (b), and 3 (c). λex = 510 nm; DNA and EB concentrations were 1.0 × 10−5 and 1.0 × 10−5 M, and the complex concentrations were 0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, and 7.0 × 10−5 M corresponding to the curves from 1 to 8, respectively. The arrow shows the intensity change on increasing the complex concentration.</div>

Bioinorganic Chemistry and Applications

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Figure 5

Figure 5: Synthesis, Structure, DNA Interaction, and SOD Activity of Three Nickel(II) Complexes Containing L-Phenylalanine Schiff Base and 1,10-Phenanthroline 

Figure 5 | Synthesis, Structure, DNA Interaction, and SOD Activity of Three Nickel(II) Complexes Containing L-Phenylalanine Schiff Base and 1,10-Phenanthroline 