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Table 2 Ethanol yield of Bacillus licheniformis KU886221 using SCB hydrolysate

From: Moderate alkali-thermophilic ethanologenesis by locally isolated Bacillus licheniformis from Pakistan employing sugarcane bagasse: a comparative aspect of aseptic and non-aseptic fermentations

Serial no. Pretreatment Incubation (h) Total sugars (g/L)a Ethanol (g/L)
1 2% H2SO4 0 41.952bc ± 0.417 0g
24 35.913ef ± 0.676 1.101f ± 0.124
72 27.811gh ± 0.333 3.491d ± 0.129
120 25.464hi ± 0.579 4.294bc ± 0.315
2 3% H3PO3 0 38.405de ± 0.569 0g
24 33.823f ± 1.026 1.593ef ± 0.143
72 24.529i ± 0.580 4.204bc ± 0.047
120 16.769k ± 0.299 4.5413ab ± 0.068
3 1% HCl 0 44.919ab ± 0.212 0g
24 41.214cd ± 0.369 1.165ef ± 0.179
72 30.202g ± 0.431 3.742cd ± 0.080
120 29.170g ± 0.448 4.282bc ± 0.053
4 1 N NaOH 0 46.306a ± 0.465 0
24 39.345cd ± 0.126 1.483ef ± 0.097
72 28.981g ± 0.306 3.955bcd ± 0.163
120 28.471 g ± 0.575 4.937a ± 0.140
5 Control (untreated) 0 33.902f ± 1.150 0g
24 29.061g ± 0.658 0.420g ± 0.079
72 25.139hi ± 0.282 1.681ef ± 0.066
120 21.527j ± 0.545 1.962e ± 0.090
  1. aGlucose + xylose. Values signify mean ± SE of triplicates. Values that do not share an alphabet are significantly different from each other. Multi-factor analysis of variance (P < 0.05)