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Table 4 Effect of supplementation on sugar utilization and ethanol yield of K. ohmeri strains

From: Notable mixed substrate fermentation by native Kodamaea ohmeri strains isolated from Lagenaria siceraria flowers and ethanol production on paddy straw hydrolysates

Treatment Xylose consumed (g L−1) Glucose consumed (g L−1) Ethanol yield (g g−1) Fermentation efficiency (%)
Strain 5
 Time (h) 96 108 120 96 108 120 96 108 120 96 108 120
 0.1% (YE + P) 20.47 ± 1.9 20.4 ± 3.2 16.2 ± 3.05 37.1 37.9 37.9 0.22 0.21 ± 0.017 0.22 ± 0.033 44 ± 3.3 40.8 ± 6.5 43.6 ± 5.9
 0.5% (YE) 20.3 ± 2.2 18.8 ± 0.57 14.3 ± 1.9 50 50 50 0.16 ± 0.02 0.17 ± 0.01 0.18 ± 0.01 32 ± 4.5 32.5 ± 1.5 34.9 ± 2.4
 1% (YE + P) 17.7 ± 2.8 15 ± 7.4 13.3 ± 0.02 50 50 50 0.21 ± 0.03 0.19 ± 0.07 0.2 ± 0.001 41.3 ± 5.4 37.1 ± 14.6 39.7 ± 0.18
Strain 6
 0.1% (YE + P) 11.7 ± 1.7 13 ± 4.3 14 ± 0.45 49.4 49.3 ± 0.19 50 0.25 ± 0.02 0.19 ± 0.05 0.2 ± 0.001 48.6 ± 3.13 38 ± 8.8 39.7 ± 0.25
 0.5% (YE) 15.1 ± 9.13 18 ± 6.15 14.2 ± 3.8 50 50 50 0.2 ± 0.01 0.19 ± 0.06 0.2 ± 0.03 38.7 ± 18.1 38 ± 12.1 39.6 ± 6.2
 1% (YE + P) 12.2 ± 0.67 66.6 ± 2.4 14.9 ± 0.12 50 50 50 0.25 ± .007 0.18 ± 0.03 0.18 ± 0.001 49.5 ± 1.5 36 ± 5.3 35.1 ± 0.28
 SEm (±) 1.24 1.06 0.50 0.00 0.02 0.00 0.01 0.01 0.01 2.46 2.08 1.03
 CD @5% 3.41 2.92 1.38 0.00 0.06 0.00 0.03 0.03 0.01 6.80 5.74 2.85
  1. YE + P yeast extract + peptone