Figure 2.
Biological activity of tambjamines: (a) MM3; (b) MM4; (c) MM5; (d) EH123; (e) Obatoclax; (f,g) synthetic and natural prodigiosins, respectively; and (h) benznidazole against epimastigotes of T.cruzi (CL-B5 strain). Results are expressed as percentages of epimastigote growth with the corresponding standard deviations. MM3, MM4, MM5, and EH123 are tambjamines. For tambjamines, prodigiosins and benznidazole (a–d,f–h), the tested concentrations ranged from 0.12 µM to 256 µM. For Obatoclax (e), the tested concentrations ranged from 0.12 µM to 128 µM.
