FIG. 4.
Effect of pH on PdeA activity. A three-buffer system of constant ionic strength was utilized (see Materials and Methods). The experiment was performed in triplicate, with the standard deviations less than 5%.
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.