Table 1.
Natural and engineered C. thermocellum stains used for consolidated bioprocessing.
| Strain | Growth conditions | Products | Efficiency | References | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Substrate | Medium | Temp (°C) | pH | Ethanol (g/L) | Acetate (g/L) | Lactate (g/L) | Propionate (g/L) | CO2 (g/L) | H2 (g/L) | Carbon Recovery | Yield | Economic feasibility | ||
| 27405 | 0.3 % wt/vol Milled Filter Paper | EM | 60 | 7.0 | 0.80 | 0.54 | ND | ND | ND | ND | ND | ND | Low | Lv and Yu, 2013 |
| Microcrystalline Cellulose (1% wt/vol) | BM7 | 60 | 6.0–7.5 | 1.09 | 1.49 | 2.43 | 0.25 | ND | ND | ND | ND | Low | Tachaapaikoon et al., 2012 | |
| 15N Cellulose (5 g/L) | MTC | 58 | 6.8 | 1.34 | 1.17 | ND | ND | ND | ND | ND | 0.50 (g/g) | Low | Raman et al., 2009 | |
| 14N Cellulose (5 g/L) | 1.27 | 1.16 | 0.49 (g/g) | |||||||||||
| Cellobiose (5 g/L) | 1.02 | 1.43 | 0.49 (g/g) | |||||||||||
| Z-Trim® (5 g/L) | 0.54 | 0.81 | 0.45 (g/g) | |||||||||||
| Cellulose-Xylan (5 g/L) | 0.62 | 0.71 | 0.44 (g/g) | |||||||||||
| Cellulose-Pectin (5 g/L) | 0.49 | 0.69 | 0.39 (g/g) | |||||||||||
| Celluose-Pectin-Xylan (5 g/L) | 0.54 | 0.60 | 0.38 (g/g) | |||||||||||
| Pretreated Switchgrass (5 g/L) | 0.32 | 0.60 | 0.37 (g/g) | |||||||||||
| Pretreated Switchgrass (5 g/L) | MTC | 58 | 6.8 | 0.20 | 0.50 | ND | ND | ND | ND | ND | ND | Low | Wilson et al., 2013a | |
| Pretreated Populus(5 g/L) | 0.30 | 0.80 | Low | |||||||||||
| Avicel (5 g/L) | MTC | 58 | 7.0 | 0.83 | 0.83 | ND | ND | ND | ND | ND | ND | Low | Raman et al., 2011 | |
| DSM 1313 | Cellulose | CM3 | 60 | 7.8 | 0.96 | 0.75 | 0.38 | ND | 1.20 | 0.04 | 0.88 | ND | Low | Weimer and Zeikus, 1977 |
| Avicel (19.5 g/L) | MTC | 55 | 7.0 | 1.32 | 2.74 | 2.49 | ND | ND | ND | 0.72 | ND | Low | Argyros et al., 2011 | |
| Cellobiose (5 g/L) | Rich media | 55 | 7.0 | 0.68 | 1.10 | 0.25 | ND | ND | ND | ND | ND | Low | Tripathi et al., 2010 | |
| Avicel (5 g/L) | 0.70 | 1.10 | 0.05 | |||||||||||
| CS7 | 0.3 % wt/vol Milled Filter Paper | EM | 60 | 7.0 | 0.79 | 0.32 | ND | ND | ND | ND | ND | ND | Low | Lv and Yu, 2013 |
| CS8 | 0.3 % wt/vol Milled Filter Paper | 0.83 | 0.43 | ND | ND | ND | ND | ND | ND | Low | Lv and Yu, 2013 | |||
| S14 | Microcrystalline Cellulose (1% wt/vol) | BM7 | 60 | 6.5–7.0 | 1.90 | 3.72 | 0.74 | 1.23 | ND | ND | ND | ND | Low | Tachaapaikoon et al., 2012 |
| YS | Cellulose | CM3 | 60 | 7.3 | 1.40 | 1.90 | ND | ND | ND | 0.10 | ND | ND | Low | Lamed et al., 1988 |
| Cellobiose | 1.20 | 1.80 | 0.10 | |||||||||||
| LQRI | 0.4% wt/vol Cellulose | GS | 60 | 7.0 | 0.71 | 0.96 | 0.31 | ND | 1.33 | 0.05 | ≥0.80 | ND | Low | Ng et al., 1981 |
| 0.4% wt/vol Glucose | 0.75 | 0.89 | 0.22 | 1.21 | 0.04 | |||||||||
| 0.4% wt/vol Cellobiose | 0.72 | 0.74 | 0.21 | 1.52 | 0.06 | |||||||||
| Cellulose | CM3 | 60 | 7.3 | 0.90 | 2.90 | ND | ND | ND | 0.20 | ND | ND | Low | Lamed et al., 1988 | |
| Cellobiose | 0.90 | 3.00 | 0.20 | |||||||||||
| JW20 | 1% (wt/vol) Cellulose | Minimal Media | 58–61 | 6.1–7.5 | 0.61 | 1.21 | 0.43 | ND | 2.38 | 0.14 | 0.87 | ND | Low | Freier et al., 1988 |
| BC1 | Cellulose, glucose, sorbitol | ND | 67 | ND | ND | ND | ND | ND | ND | ND | ND | ND | Low | Koeck et al., 2013 |
| M1570 | Avicel (19.5 g/L) | MTC | 55 | 7.0 | 5.61 | 0.16 | 0.11 | ND | ND | ND | 0.61 | ND | Low | Argyros et al., 2011 |
ND, Not defined in original publication.