Synthesis, Characterization, and DNA Binding Studies of Nanoplumbagin

Figure 6

Circular dichroism spectra of HS-DNA (2.4 × 10⁻⁴ M) in 5 mM Tris-HCl buffer at pH 7.1 in the absence and presence of PLN and NPn1 at a concentration of (5 × 10⁻⁴ M).