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Fig. 1 | BMC Microbiology

Fig. 1

From: A new, reliable, and high-throughput strategy to screen bacteria for antagonistic activity against Staphylococcus aureus

Fig. 1

Diagrams of pQS series and a schematic representation of the pQS-based screening method. A Two newly engineered plasmids contain a trimethoprim-resistant gene (dfrA), two replication origins for E. coli and S. aureus, and a fluorescent gene (gfpbk or mCherry) that is controlled by agrP3. B Compared to the traditional methods with two different pipelines, the new pQS-based screening method shows the combined workflow for growth inhibition and QQ and reduces workload and processing time

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