FIG. 5.
Survival fraction against photosensitizer concentration for the photodynamic killing of C. albicans cells. Cell suspensions of 107/ml were incubated for 30 min with different concentrations of bacteriochlorins 1 (A), 2 (B), 3 (C), and 4 (D) followed by illumination with 10 J/cm2 of 732-nm laser light.