Fig. 2
From: Second-generation pterocarpanquinones: synthesis and antileishmanial activity
Early ROS production in L. infantum promastigotes treated with pterocarpanquinones. Promastigotes at 1x107cells/mL were incubated with 1.25 and 2.5 μM of pterocarpanquinones; ROS production was monitored for 4 h with 20 μM of the H2FDCDA, with excitation at 485 nm and emission at 530 nm. The graph represents the moment 4 h after incubation. *p < 0.05, ** p < 0.01 and ***p < 0.001 compared with control