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.
Time course for aniA induction. Aerobic cultures of RUG7001 and RUG7011 were shifted to oxygen-limited conditions in the absence (−) or presence (+) of nitrite as indicated. Samples were removed before the shift (solid bar), at 1 h (hatched bar), at 2 h (open bar), at 3 h (stippled bar), and at 4 h (cross-hatched bar) and assayed for β-gal activity (expressed as mean ± standard error of the mean Miller units).
