Research Article

Synthesis and Characterization of Oxidovanadium(IV) Complexes of 2-((E)-(6-Fluorobenzo[d]thiazol-2-ylimino)methyl)-6-methoxyphenol and Their Antimicrobial, Antioxidant, and DNA-Binding Studies

Figure 5

The electronic absorption spectra of complex C1 and C2 (20 µM) in the absence and presence of DNA in Tris/NaCl buffer (pH = 7.2). The arrows show the absorbance changes upon increasing concentration of DNA (0–25 μM) at RT. The plot shows [DNA]/(ɛa − ɛf) × 10−5 versus [DNA].