 Image Number K8349-1 |
An optical biosensor lets chemist Chris Maragos measure the blue fluorescence of aflatoxin or fumonisin in corn.
Photo by Keith Weller.
An official website of the United States government
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.