Fig. 4
From: Characterization of a potential ABC-type bacteriocin exporter protein from Treponema denticola
Effect of inactivation of tepA2 on the growth of T. denticola in medium containing chloramphenicol (a), kanamycin (b), or ofloxacin (c) in the wild-type and tepA2-deficient KT-3 strains. T. denticola was adjusted to OD660 = 0.1 and inoculated into TYGVS medium containing antibiotics. Growth of T. denticola was evaluated by measuring the OD660. The experiments were performed twice in quadruplicate. Data are presented as the mean ± SD (n = 8). *P < 0.05 vs. ATCC 35405 under the same concentration of antibiotics