Affiliation:
1. Division of Microbiology, Food and Drug Administration, Washington, D.C. 20204.
Abstract
Expression of listeriolysin O of Listeria monocytogenes as a function of different growth conditions was studied by performing a direct hemolysin assay, immunoblotting experiments, and an enzyme-linked immunosorbent assay. Expression of listeriolysin O was reduced at a lower growth temperatures (26 degrees C) and at higher glucose concentrations (> or = 0.3%) in the growth media. The effect of glucose appeared to be due to a change in the pH of the growth media.
Publisher
American Society for Microbiology
Subject
Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology
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