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.
GABAi concentration of stationary phase cells exposed to pH 4.0 in BHI for 60 min. Solid bars are the GABAi concentrations at t = 0 and dashed bars at t = 60 min. GABAi concentrations are corrected for total amount of protein. Error bars include the SD of the GABA and protein measurements and significant differences from the WT are indicated with ∗(p < 0.05).
