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Table 3 Reducing sugar production (g/L) from rice straw using various concentrations of crude cellulase from T. harzianum SNRS3

From: Saccharification of rice straw by cellulase from a local Trichoderma harzianum SNRS3 for biobutanol production

  Enzyme Concentration (U/g substrate)
Time (h) *1 *2 *3 *4 *5
0 0.00Aa 0.00Aa 0.00Aa 0.00Aa 0.00Aa
24 4.31Ba 11.19Bb 15.05Bc 21.14Bd 21.34Bd
48 4.98Ca 12.78Cb 17.40Cc 26.93Cd 26.20Cd
72 5.82Da 14.57Db 20.14Dc 29.87Dd 30.55Dd
96 5.84Da 14.77Db 20.31Dc 30.47Dd 30.87Dd
  1. Note: *1: FPase 6.25 U/g, CMCase 111.31 U/g, β-glucosidase 173.71 U/g.
  2. *2: FPase 31.25 U/g, CMCase 566.55 U/g, β-glucosidase 868.55 U/g.
  3. *3: FPase 62.5 U/g, CMCase 1113.1 U/g, β-glucosidase 1737.1 U/g.
  4. *4: FPase 93.75 U/g, CMCase 1669.65 U/g, β-glucosidase 2605.65 U/g.
  5. *5: FPase 125 U/g, CMCase 2226.2 U/g, β-glucosidase 3474.2 U/g.
  6. Means expressed with different superscript capital letters within the same column was significantly different at p < 0.05.
  7. Means expressed with different superscript small letters within the same row was significantly different at p < 0.05.