Table 2 Comparison of SSF of several pretreated rice straws by various strains
Treatment | Cellulase | Strain | Maximum ethanol concentration (g/L) | Yield of cellulose basis (%) | Productivity (g/L/h) | Temperature (°C) | pH | References |
|---|---|---|---|---|---|---|---|---|
H2SO4 | BTLX | Saccharomyces cerevisiae | 6.83 | 40.7 | 0.284 | 38 | 5.0 | Karimi et al. (2006) |
Mucor indicus | 7.79 | 46.4 | 0.649 | 38 | 5.5 | |||
Rhizopus oryzae | 9.2 | 54.8 | 0.383 | 38 | 5.5 | |||
NH3 | Celluclast 1.5 L Accellerase 1500 Novozyme 188 Xylanase | S. cerevisiae | 12.7 | 83.1 | 0.250 | 38 | 4.8 | Ko et al. (2009) |
H2SO4 and NaOH | Crude cellulase from Aspergillus and Trichoderma | Kluveromyces sp. | 23.2 | 51.3 | 0.386 | 42 | 4.8 | Narra et al. (2015) |
NaOH | Accellerase 1000 | S. cerevisiae and Scheffersomyces stipitis | 28.6 | 86 | 0.777 | 38 | 5.0 | Suriyachai et al. (2013) |
NaOH | Celluclast 1.5 L Novozyme 188 Pectinase | Pichia kudriavzevii | 24.3 | 82 | 1.01 | 40 | 4.0 | Oberoi et al. (2012) |
NaOH | Cellulase T Cellulase Onozuka 3S Pectinase | M. circinelloides | 30.6 | 91.4 | 0.850 | 28 | 5.5 | This study |