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. 2015 Apr 13;10(4):e0122076. doi: 10.1371/journal.pone.0122076

Fig 2. Rifampicin plate assay for confirmation of arr knockout and complementation by arr gene on an episomal (pMV261) or integrative (pMV361) vector.

Fig 2

The bacterial cultures were grown to saturation for 48 h in LBT and streaked on LBT agar plates containing different concentrations of rifampicin as indicated. All plates contained 50 μg/ml hygromycin. Plates were incubated at 37°C for 48 h.