Visualizing the pH in Escherichia coli colonies via the sensor protein mCherryEA allows high-throughput screening of mutant libraries
F. S. F. Hartmann, T. Weiss, J. Shen, D. Smahajcsik, G. M. Seibold
The paper uses a genetically encoded pH biosensor to screen E. coli mutant libraries and identifies genes involved in pH homeostasis.
bioRxiv · Jul 8, 2021Microbiology