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Table 3 Butanol concentration, yield and productivity with different C. acetobutylicum TSH1 inoculum volume

From: Butanol production under microaerobic conditions with a symbiotic system of Clostridium acetobutylicum and Bacillus cereus

Inoculum volume

Butanol concentration (g/L)

Butanol yield (g/g)

Butanol productivity (g/L h)

B. cereus TSH2 (%)

C. acetobutylicum TSH1 (%)

0.5

0

1

11.2 ± 0.7

0.22 ± 0.01

0.13 ± 0.01

3

11.8 + 0.6

0.23 ± 0.01

0.15 ± 0.01

5

11.9 ± 0.8

0.23 ± 0.01

0.16 ± 0.01

7

11.5 ± 0.5

0.22 ± 0.01

0.18 ± 0.01