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.
The variation of amplitude of τR (F, %) of cytochrome c at pH 2 with sodium perchlorate concentration in the absence (black) and presence (red) of 3 m urea. A large increase in F with the salt concentration has been observed in the absence of urea, whereas no significant change is present in the presence of 3 m urea.
