Skip to main content

Table 3 Comparison of parameters yields of the best and highest mutant strains for ethanol production with R-control, during anaerobic fermentation in the presence of 20 g glucose/L

From: A novel constructed SPT15 mutagenesis library of Saccharomyces cerevisiae by using gTME technique for enhanced ethanol production

Strainsa Parameters
Final DCW (g/L) Residual GLC (g/L) Ethanol production (g/L) Increase (%) YEG ETHO g/GLC g YEF ETHO g/CDW g
R-control 1.991 1.400 9.814 0.527 4.927
R-M20C1-P3 2.040 2.350 15.722 +60.3 0.891 7.706
R-M16C4-P3 2.014 1.900 15.471 +57.7 0.855 7.679
R-M4C1-P3 2.032 1.900 15.470 +57.7 0.855 7.616
R-M12C4-P3 2.071 1.750 15.322 +56.2 0.839 7.402
R-M18C4-P3 2.070 2.050 15.290 +55.9 0.852 7.387
R-M5C1-P3 1.981 1.700 15.211 +55.1 0.831 7.680
R-M3C49-P10 2.011 1.900 14.036 +43.1 0.786 7.029
R-M18C5-P10 2.040 2.150 14.008 +42.8 0.785 6.861
R-M17C4-P20 1.984 2.050 13.486 +37.5 0.756 6.811
R-M9C2-P20 2.012 2.200 13.464 +37.2 0.761 6.724
  1. P3: 3% of MnCl2, P10: 10% of MnCl2 and P20: 20% of MnCl2; that were used in the Ep-PCR reaction
  2. CDW dry cell weight, GLC glucose, YEG yield of ETHO g/glucose used g, YEF yield of ETHO g/final CDW g
  3. aIndicates to the highest mutant strains for ethanol production