Figure 7From: The antimicrobial lysine-peptoid hybrid LP5 inhibits DNA replication and induces the SOS response in Staphylococcus aureusLP5 induces rec A expression in S . aureus . (A) LP5 or (B) ciprofloxacin (positive control) was added to wells in TSB agar plates containing the S. aureus 8325–4 derived lacZ reporter strain HI2682 (recA::lacZ). Incubation time was 18 h. Data are one representative of three independent experiments, which all gave similar results.Back to article page