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Display category headings
Research Project:
Technologies for Determining Gene Expression in Acidic Soil-Stressed Root-Colonizing Bacteria
Location:
Appalachian Farming Systems Research Center
Project Number: 1932-61000-002-02
Project Type:
Specific C/A
Start Date: Feb 01, 1999
End Date: Jan 31, 2004
Objective:
To identify the most appropriate molecular biology technology for monitoring global gene expression in root-colonizing bacteria important to agriculture.
Approach:
Bacterial cells will be subjected to stressful soil conditions via soil solutions for various times. Gene expression will be monitored by either nucleic acid (ex., differential display) or protein (ex., high resolution gel electrophoresis)-based techniques. Resolution, speed and accuracy will be assessed for use with rhizobial and pseudomonal bacteria for identifying genes and/or their products responsive to starvation and acidic soil conditions.
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