Table 2. Variation of identified intracellular metabolites between growth in SC and SCCd media.
| Metabolite | fold change SCCd/SC | |
|---|---|---|
| 2% glucose | 0.05% glucose | |
| Valine | +4.3 | – |
| Oleic acid | +3.6 | – |
| Citric acid | +3.0 | – |
| Stearic acid | +2.1 | – |
| Palmitic acid | +0.7 | – |
| Alanine | – | +6.0 |
| Leucine | −1.9 | – |
| Norleucine | −3.0 | – |
| Methionine | −2.9 | – |
| Glycine | −4.2 | – |
| Glutamic acid | −4.9 | – |
| Serine | −6.0 | – |
| Lysine | 7.4 | – |
| Proline | −8.0 | – |
| Aspartic acid | −20.6 | – |
The analysis was performed via GC-MS allowing the identification of 55 total metabolites (mainly organic acids). Fold change values are reported only for metabolites with statistically significant variation (p-value ≤ 0.01).