Figure 5: Circular dichroism spectra of ED compounds and plasma treated eugenol derivatives with mushroom tyrosinase.
From: Influence of plasma-activated compounds on melanogenesis and tyrosinase activity

The spectra (a) 4a, (b) 4b, (c) 4c, (d) 4d, (e) 4e, (f) 6a, and (g) 6b are shown, respectively. The control spectrum represents the mushroom tyrosinase (black line), tyrosinase with as-synthesized test compounds (red line), and tyrosinase with 10 min plasma-treated test compound (blue line).