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.
Reduction of Fe(III) citrate (A) or αFeOOH (B) under anaerobic conditions as determined by the increase in Fe(II) concentration over the first 24 h. All values are means ± standard deviations based on the results for three independent cultures. Blank, cell-free control. A section sign indicates that a value is statistically significantly different from the value for MR-1/pVK100 (A) or MR-1/pJQ200KS (B) at P < 0.001. Note the different y-axis scales for panels A and B.
