Table 2 Differentially expressed genes during aerobic batch propagation and fed-batch fermentation (ungassed) with S. cerevisiae Ethanol Red using YPD medium (≥ twofold adjusted p ≤ 0.05)
From: A microbubble-sparged yeast propagation–fermentation process for bioethanol production
Sample | Number of genes up-regulated | Number of genes down-regulated | Total genes |
|---|---|---|---|
Early propagation (t = 3 h) | 2 | 9 | 11 |
Late propagation (t = 10 h) | 48 | 56 | 104 |
Early fermentation (t = 7 h) | 21 | 13 | 34 |
Late fermentation (t = 32 h) | 1 | – | 1 |