Table 1.
Biofilm Formation and Quantification |
EPS Composition |
Genes involved in biofilm formation |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C. sakazakii strains | BF = AB-CW | BF = AB/CW | SBF = (AB-CW)/G | Total Carbohydrate (µg/ml) | Total Protein (µg/ml) | bcsC | bcsG | bcsA | flgJ | fliD | flhE |
ATCC 12868 | 3.2 | 8.06 | 2.95cNote. | 79.21bNote. | 0.58aNote. | + | + | + | + | + | + |
E604 | 3.7 | 9.32 | 4.73dNote. | 87.06dNote. | 7.11dNote. | + | + | + | + | + | – |
N13 | 1.87 | 4.71 | 1.90aNote. | 55.31aNote. | 5.06cNote. | + | + | – | + | – | + |
N15 | 2.98 | 7.51 | 2.27bNote. | 82.76cNote. | 4.70bNote. | + | − | + | + | + | − |
a–d = Different letters in the same column indicate that the values are significantly different (p < 0.05) as measured by 2 sided Tukey's – post-hoc range test between replications