Table 2 Growth profiles of S. stipitis strains in YPGN50 medium under aerobic conditions
From: Ethanol production from N-acetyl-d-glucosamine by Scheffersomyces stipitis strains
S. stipitis strains | Temperatures (°C) | Lag time (h) | μmax (/h) | Final cell density (OD600 at 72 h) |
|---|---|---|---|---|
NBRC1687 | 25 | 8.0 | 0.308 ± 0.012 | 11.3 ± 0.2 |
30 | 6.0 | 0.407 ± 0.012 | 11.4 ± 0.1 | |
35 | 6.0 | 0.353 ± 0.018 | 11.9 ± 0.1 | |
37 | 10.0 | 0.311 ± 0.033 | 11.6 ± 0.2 | |
40 | 25.0 | 0.390 ± 0.128 | 2.7 ± 0.3 | |
NBRC1720 | 23 | 13.0 | 0.314 ± 0.029 | 9.5 ± 0.3 |
25 | 12.5 | 0.317 ± 0.018 | 9.6 ± 0.1 | |
30 | 16.5 | 0.209 ± 0.023 | 9.0 ± 0.8 | |
35 | – | – | <0.1 | |
37 | – | – | <0.1 | |
NBRC10006 | 23 | 13.5 | 0.239 ± 0.005 | 9.8 ± 0.3 |
25 | 12.0 | 0.246 ± 0.004 | 9.7 ± 0.1 | |
30 | 15.5 | 0.135 ± 0.033 | 6.5 ± 2.5 | |
35 | – | – | <0.1 | |
37 | – | – | <0.1 | |
NBRC10007 | 25 | 8.0 | 0.299 ± 0.004 | 13.6 ± 0.3 |
30 | 6.0 | 0.403 ± 0.012 | 17.4 ± 0.6 | |
35 | 6.0 | 0.369 ± 0.005 | 17.1 ± 0.1 | |
37 | 9.0 | 0.215 ± 0.032 | 12.2 ± 2.7 | |
40 | – | – | <0.1 | |
NBRC10063 | 25 | 7.0 | 0.333 ± 0.007 | 13.4 ± 0.1 |
30 | 5.0 | 0.418 ± 0.007 | 12.1 ± 0.3 | |
35 | 6.0 | 0.405 ± 0.015 | 14.6 ± 0.4 | |
37 | 7.0 | 0.341 ± 0.017 | 13.7 ± 0.9 | |
40 | – | – | <0.1 |