An official website of the United States government
Here's how you know
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.
Schematic representation of the molecular docking models of cyclooxygenase-2 (COX-2) binding with fulvic acid (FA) (A) and celecoxib (control, an inhibitor of COX-2) (B).