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. 2025 Sep 24;27(40):12715–12726. doi: 10.1039/d5gc03149d

Table 1. Process parameters in shake flask and bioreactor cultivations during the autotrophic production phase. Unless indicated in parentheses, final titers of Day 8 of the cultivation are given. Dissolved oxygen concentration is not controlled during shake flask cultivations. MC: multicopy.

Strain Cultivation Parameters Final titer (g L−1) Final DCW (g L−1) Specific productivity, qp (mg g DCW−1 h−1) Growth rate, μ (h−1) Product yield, YaP/X or YbP/X (g g DCW−1)
Temperature (°C) Dissolved oxygen (%) CO2 feed (%) Initial OD
cadA Shake flask 25–28 10 4 0.304 ± 0.016 (Day 7) 3.03 ± 0.10 1.14 ± 0.030 0.007 ± 0.0001 0.154 ± 0.002
cadA + mttA Shake flask 25–28 10 4 0.628 ± 0.001 (Day 7) 2.31 ± 0.02 3.75 ± 0.000 0.006 ± 0.0000 0.480 ± 0.004
cadA + mttA Shake flask 25–28 10 10 1.433 ± 0.019 (Day 7) 4.39 ± 0.00 2.96 ± 0.022 0.004 ± 0.0001 0.735 ± 0.026
cadA + mttA Shake flask 25–28 10 20 1.944 ± 0.052 (Day 7) 6.33 ± 0.16 2.45 ± 0.033 0.002 ± 0.0002 1.106 ± 0.075
cadA + mttA Shake flask 25–28 5 4 0.766 ± 0.039 2.57 ± 0.16 2.55 ± 0.098 0.006 ± 0.0001 0.458 ± 0.008
cadA + mttA + mfsAGAP Shake flask 25–28 5 4 0.913 ± 0.026 2.48 ± 0.09 3.07 ± 0.108 0.005 ± 0.0003 0.577 ± 0.048
cadA + mttA + mfsAFDH1 Shake flask 25–28 5 4 0.985 ± 0.062 2.39 ± 0.16 3.42 ± 0.197 0.005 ± 0.0005 0.662 ± 0.086
cadA + mttA + mfsAGAP Shake flask 25 5 4 1.111 (1.571, Day 11) 3.65 (3.78, Day 11) 3.09 0.008 0.376
MC-CBB_cadA + mttA + mfsAGAP Shake flask 25 5 4 1.369 ± 0.020 (2.021 ± 0.026, Day 11) 3.91 ± 0.07 (4.14 ± 0.10, Day 11) 4.15 ± 0.061 0.009 ± 0.0003–0.008 0.463 ± 0.007
MC-CBB-IA_ cadA + mttA + mfsAGAP Shake flask 25 5 4 1.908 ± 0.303 3.49 ± 0.32 5.11 ± 0.795 0.008 ± 0.0006 0.657 ± 0.088
cadA + mttA Bioreactor, YNB + glycerol batch 30 4 5 20 0.649 4.00 0.51 No growth 0.137
cadA + mttA Bioreactor, YNB + glycerol batch 30 8 5 20 0.710 4.07 0.5 No growth 0.151
cadA + mttA Bioreactor, YNB + glycerol batch 30 16 5 20 0.908 4.27 0.70 No growth 0.185
cadA + mttA Bioreactor, YNB + glycerol batch 30 16 10 20 0.648 2.91 0.83 No growth 0.157
cadA + mttA Bioreactor, YNB + glycerol batch 25 16 10 20 1.389 4.42 1.32 0.0004 0.251
cadA + mttA + mfsAGAP Bioreactor, YNB + glycerol batch 25 16 10 20 1.078 5.32 1.59 0.0007 0.566
cadA + mttA + mfsAGAP Bioreactor, YNB + glycerol batch 30 16 10 20 2.692 2.91 0.90 No growth 0.321
MC-CBB-IA_ cadA + mttA + mfsAGAP Bioreactor, YNB + glycerol batch 25 16 10 20 6.738 8.44 3.22 0.002 1.738
MC-CBB-IA_ cadA + mttA + mfsAGAP Bioreactor, YPG batch 25 16 10 20 11.836 ± 0.262 15.73 ± 0.64 3.94 ± 0.006 0.004 ± 0.0002 0.997 ± 0.037
MC-CBB_cadA + mttA + mfsAGAP Bioreactor, YPG batch 25 16 10 20 5.141 ± 0.057 13.22 ± 0.64 1.93 ± 0.072 0.003 ± 0.0001 0.563 ± 0.040