Figure 8.

FE-SEM images of CRAB C1 treated with erythromycin and PapMA-3. (A) after incubation for 1 h with erythromcyin (128 μg·mL⁻¹; synergistic concentration) and (B) with erythromycin (128 μg·mL⁻¹) + PapMA-3 (4 μg·mL⁻¹). (C) After incubation for 2 h with erythromcyin (128 μg·mL⁻¹; synergistic concentration) and (D) with erythromycin (128 μg·mL⁻¹) + PapMA-3 (4 μg·mL⁻¹).