Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Ciprofloxacin accumulation inside wild-type E. coli BW25113 (A) and efflux mutants JW0451 (B), BW452 (C), and JW5503 (D) in the presence and absence of 10 mM GSH. Separate bars depict the extents of fluorescence due to ciprofloxacin accumulation in the presence and absence of GSH (n = 3 per group). Error bars represent ± SEM. *, significantly different compared to the corresponding absence of GSH treatment (P < 0.05).
