Bacterial suspensions (106 CFU/mL) were incubated with the porphyrin derivatives in the dark for 30 min at 37 C and then exposed to light fluences (650 nm, 6 J/cm2 ).
Bacterial suspensions (106 CFU/mL) were incubatedwith the porphyrin derivatives in the dark for 30 min at 37 C andthen exposed to light fluences (650 nm, 6 J/cm2).