Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

Download a high-resolution (300dpi) digital image here

Image Number D774-1

Molecular biologist Stephen Hughes (left) and technician John Jackson use the automated “plasmid-based functional proteomic work cell” that may help them develop yeast strains to improve ethanol production.


Photo by Don Frasier.

640 pixels wide: (d774-1.jpg)

Please visit our Image Gallery
Last Modified: 3/28/2007