Page Banner

United States Department of Agriculture

Agricultural Research Service

Image Number D2477-1

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

Image Number D2477-1

Transmission electron microscope image of biopolymer spheres coated (encapsulated) with silver nanoparticles, which might make an ideal surface (substrate) for SERS detection of foodborne pathogens in food and beverage samples.


Photo by Jaya Sundaram.

640 pixels wide: (d2477-1.jpg)

Please visit our Image Gallery
Last Modified: 3/28/2012
Footer Content Back to Top of Page