Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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

Image Number K11688-1

The tube held by technician Sheri Mazenko contains concentrated immunomagnetic beads coated with antibodies that bind to specific bacteria, making it possible to detect contaminants in food.

Photo by Stephen Ausmus.



640 pixels wide: (k11688-1.jpg)




Please visit our Image Gallery
Last Modified: 5/23/2006
Footer Content Back to Top of Page