Fig. 5

UV-Visible absorption spectra of (a) Hb against different concentrations of [p-NO2-Nos]I; (b) [p-NO2-Nos]I (20 µM) exhibiting maxima at 242 nm and 306 nm.

UV-Visible absorption spectra of (a) Hb against different concentrations of [p-NO2-Nos]I; (b) [p-NO2-Nos]I (20 µM) exhibiting maxima at 242 nm and 306 nm.