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.
pH optimum for the modification of NDH-1 by DCCD. NDH-1 obtained by PEG precipitation was adjusted to the desired pH with Good buffers and incubated with 698 μM DCCD for 3 min. The control mixtures contained 6 μl ethanol. The residual Na+ concentration was 0.6 mM. The Q reductase activity of NDH-1 modified with DCCD (▾) or without DCCD added (▪) was determined at pH 8.0.
