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Comparison between cell concentrations estimated by the number of colonies formed during the CFU measurement and calculated FFT score of different samples sources.
| Source | CFU (Unit/100 μL) | Normalized FFT Score |
|---|---|---|
| Liquid 0 h | 2 × 105 | 0.115 ± 0.063 |
| Liquid 4 h | 70 × 106 | 0.875 ± 0.087 |
| Agar 0 h | 2 × 105 | 0.079 ± 0.015 |
| Agar 4 h | 12 × 106 | 0.80 ± 0.077 |
