For the microarray experiments, 10 g glass wool (Corning Glass Works, Corning, N.Y.) were used to form biofilms (30) in 250 mL in 1 L Erlenmeyer shake flasks which were inoculated with overnight cultures diluted that were 1:167. The cells were shaken at 250 rpm and 37°C for 24 hours to form biofil...
ORGANISM(S): Escherichia coli