Improved fluorescent Listeria spp. biosensors for analysis of antimicrobials by flow cytometry
S. J. Reich, J. Stohr, O. Goldbeck, B. Fendrich, P. Crauwels, C. U. Riedel
Abstract
The global increase in antibiotic resistances of pathogenic microorganisms require identification and characterization of novel antimicrobials. Bacterial biosensors expressing fluorescent proteins such as pHluorin variants are suitable for high-throughput screenings. Here, we present Listeria spp. pH-sensitive biosensors with improved fluorescence for single cell analysis of antimicrobials by flow cytometry.
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