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.
Black line: negative control (no inhibitor); Red line: positive control (100% inhibition); Green line: pH = 7.4; Blue line: pH = 7.4+Ø; light blue line pH = 2.0; Violet line; pH = 2.0+Ø.
