Research Article
Synthesis, Characterization, and DNA Binding Studies of Nanoplumbagin
Figure 4
UV-Vis spectrum of NPn1 (1 × 10−4 M) in 5 mM Tris-HCl buffer at pH 7.1 with increasing amounts of DNA. (a) R = 0; (b) R = 0.2; (c) R = 0.4; (d) R = 0.6; (e) R = 0.8; and (f) R = 1. R = [DNA]/[compound].
| (a) |
| (b) |