Page Banner

United States Department of Agriculture

Agricultural Research Service

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

Image Number D1447-1

Microbiologist John Bannantine loads amylose resin affinity columns to purify recombinant M. avium subspecies paratuberculosis proteins produced in Escherichia coli.


Photo by Peggy Greb.

640 pixels wide: (d1447-1.jpg)

Please visit our Image Gallery

Last Modified: 8/13/2016
Footer Content Back to Top of Page