Figure 3From: “Affect of anaerobiosis on the antibiotic susceptibility of H. influenzae”Strain R2866 was incubated in room air with Kanamycin at 1 μg/ml (×) or tetracycline at 2 μg/ml (♦) in sBHI containing 10 μM bis(1,2-dibutylbarbituric acid) trimethine oxonol [DiBAC 4nm (3)] and the fluorescence measured at 530. Strain R2866 gradually lost membrane permeability during the incubation (●).Back to article page