Skip to main content

Table 2 Specific growth rate and doubling time of yeast isolates at 30 °C and 40 °C in YEPD medium

From: Evaluation of divergent yeast genera for fermentation-associated stresses and identification of a robust sugarcane distillery waste isolate Saccharomyces cerevisiae NGY10 for lignocellulosic ethanol production in SHF and SSF

S. no. Yeast strains 30 °C 40 °C % increase in Td at 40 °C % decrease in µ at 40 °C
Doubling time (Td), (min) Specific growth rate (µ) (h−1) Doubling time (Td) (min) Specific growth rate (µ) (h−1)
1. Angel yeast 75.21 ± 1.63 0.552 ± 0.05 81.63 ± 1.06 0.509 ± 0.05 8.53 7.78
2. S. cerevisiae CEN-PK-122 91.18 ± 1.06a 0.456 ± 0.02 100.05 ± 1.7 0.415 ± 0.05 9.72 8.86
3. S. cerevisiae NCIM 3570 98.07 ± 1.59 0.424 ± 0.03 108.6 ± 1.5 0.383 ± 0.06 10.7 9.67
4. S. cerevisiae NGY1 85.56 ± 0.53 0.486 ± 0.01 90.98 ± 0.49 0.457 ± 0.04 6.34 5.97
5. S. cerevisiae NGY10 73.20 ± 1.21 0.568 ± 0.023 76.014 ± 1.13 0.547 ± 0.05 3.84 3.69
6. K. marxianus NCIM 3465 57.04 ± 1.01 0.729 ± 0.019 59.10 ± 0.93 0.704 ± 0.04 3.55 3.43
7. K. marxianus NGY8 55.0 ± 1.06 0.756 ± 0.02 56.65 ± 0.98 0.734 ± 0.04 2.99 2.91
8. K. lactis NCIM 3551 92.4 ± 1.64 0.45 ± 0.031 97.83 ± 1.51 0.425 ± 0.05 5.88 5.56
9. S. stipitis NCIM 3507 89.04 ± 0.42 0.467 ± 0.008 106.61 ± 0.39 0.39 ± 0.029 19.74 16.49
10. S. stipitis NCIM 3498 95.15 ± 0.37 0.437 ± 0.007 108.84 ± 0.34 0.382 ± 0.03 14.39 12.58
11. C. shehatae NCIM 3500 83.83 ± 2.65 0.496 ± 0.05 96.50 ± 2.45 0.431 ± 0.07 15.08 13.10
12. C. lusitaniae NCIM 3484 89.04 ± 0.95 0.467 ± 0.018 97.61 ± 0.88 0.426 ± 0.04 9.62 8.77
13. C. albicans SC5314 76.01 ± 1.6 0.547 ± 0.031 82.01 ± 1.52 0.507 ± 0.05 7.9 7.31
14. W. anomalus NGY2 78.01 ± 1.53 0.533 ± 0.029 84.0 ± 1.42 0.495 ± 0.02 7.68 7.13
15. O. thermophila NGY11 93.86 ± 1.37 0.443 ± 0.026 98.80 ± 1.3 0.421 ± 0.01 5.23 4.97
16. C. glabrata CBS138 62.06 ± 1.06 0.67 ± 0.02 67.20 ± 0.98 0.619 ± 0.01 8.24 7.61
17. C. glabrata NGY7 65.07 ± 3.76 0.639 ± 0.071 68.05 ± 3.47 0.611 ± 0.06 4.58 4.38
18. C. glabrata NGY14 68.05 ± 2.12 0.611 ± 0.04 72.69 ± 1.96 0.572 ± 0.03 6.81 6.38
19. P. kudriavzevii NGY12 62.34 ± 2.58 0.667 ± 0.06 68.05 ± 2.94 0.611 ± 0.05 9.16 8.39
20. P. kudriavzevii NGY13 59.74 ± 1.65 0.696 ± 0.091 62.06 ± 3.00 0.67 ± 0.06 6.86 6.42
21. P. kudriavzevii NGY15 61.42 ± 1.08 0.677 ± 0.02 65.07 ± 0.98 0.639 ± 0.043 4.85 4.63
22. P. kudriavzevii NGY16 60.88 ± 2.42 0.683 ± 0.045 66.85 ± 2.21 0.622 ± 0.012 7.72 7.16
23. P. kudriavzevii NGY20 57.83 ± 2.38 0.719 ± 0.035 59.48 ± 1.72 0.699 ± 0.07 4.85 4.62
24. C. dubliniensis NGY5 81.05 ± 0.63 0.513 ± 0.012 84.0 ± 0.6 0.495 ± 0.045 3.63 3.51
25. C. tropicalis NGY3 80.12 ± 1.16 0.519 ± 0.022 83.16 ± 1.1 0.5 ± 0.055 3.8 3.66
26. C. tropicalis NGY4 84.03 ± 3.28 0.495 ± 0.062 88.47 ± 3.04 0.47 ± 0.095 5.32 5.05
27. C. tropicalis NGY6 82.33 ± 1.48 0.505 ± 0.028 87.17 ± 1.37 0.477 ± 0.061 5.87 5.54
28. C. tropicalis NGY9 79.05 ± 1.0 0.526 ± 0.019 84.0 ± 0.93 0.495 ± 0.052 6.26 5.89
29. C. tropicalis NGY17 80.12 ± 4.3 0.519 ± 0.081 85.03 ± 3.96 0.489 ± 0.052 6.13 5.78
30. C. tropicalis NGY18 75.05 ± 2.96 0.554 ± 0.056 81.10 ± 2.74 0.513 ± 0.052 7.99 7.4
31. C. tropicalis NGY19 78.01 ± 3.34 0.533 ± 0.063 84.0 ± 3.08 0.495 ± 0.052 7.67 7.13
32. C. tropicalis NGY21 84.0 ± 3.13 0.495 ± 0.059 86.81 ± 2.89 0.479 ± 0.052 3.34 3.23
33. C. tropicalis NGY22 80.11 ± 1.54 0.519 ± 0.029 85.03 ± 1.42 0.489 ± 0.052 6.13 5.78
34. C. tropicalis NGY23 84.0 ± 4.24 0.495 ± 0.08 90.98 ± 3.92 0.457 ± 0.121 8.32 7.67
35. C. tropicalis NGY24 81.05 ± 4.87 0.513 ± 0.092 88.09 ± 4.51 0.472 ± 0.133 8.68 7.99
36. C. tropicalis NGY25 82.33 ± 1.32 0.505 ± 0.025 86.09 ± 1.22 0.483 ± 0.066 4.55 4.36
  1. aMean ± standard deviation, Experiments were conducted in biological triplicates (n = 3) and value presented in table are their mean values with standard deviation