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.
 Image Number D859-1 |
To determine which phytonutrients are present, Roy Navarre loads potato germplasm samples into a high-performance liquid chromatography machine as technician Joanne Holden (center) and postdoc Roshani Shakya view the mass spectrometry data output.
Photo by Stephen Ausmus.
