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.
Influx rates (Vin) of Amp and PEN in LA51A ΔompF (A) or ΔompC (B) grown with various osmolytes and assayed in the presence of corresponding osmolytes. Letters on the abscissa indicate the nature of osmolytes: no additives (a), 0.3 m NaCl (b), 0.3 m sucrose (c), 0.3 m sorbitol (d), or 0.2 m polyethylene glycol (Mr ≈400) (e). Co is the substrate concentration used in the assay. Data represent averages of triplicate measurements with standard deviations.
