TABLE 2.

Determination of MIC of WT28a and OE4121 cells measured by broth microdilution assay

Drug	Minimum inhibitory concentration (μg/ml)
	WT	WT28a	OE4121 uninduced	OE4121 0.5 mM IPTG
Ciprofloxacin	0.02	0.02	0.2	0.2
Chloramphenicol	8	8	32	64
Streptomycin	32	32	64	64
EtBr	50	50	80	100