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Table 2 Comparisons of batch ABE fermentation using detoxified or non-detoxified CSH

From: Pleiotropic regulation of a glucose-specific PTS in Clostridium acetobutylicum for high-efficient butanol production from corn stover without detoxification

StrainPretreatment methodDetoxification methodProductsReferences
Butanol/ABE (g/L)Yield (g/g)Productivity (g/L/h)
C. acetobutylicum ATCC 824Alkaline twin-screw extrusionWashing7.1/11.20.18/0.290.10/0.16Zhang et al. [36]
C. acetobutylicum ATCC 824Steam explosionActivated charcoalNA/12.4NA/0.30NA/0.17Wang and Chen [35]
C. beijerinckii P2601% (v/v) H2SO4Overliming14.5/26.30.24/0.440.17/0.31Qureshi et al. [18]
C. beijerinckii P2601% (v/v) H2SO4OverlimingNA/24.4NA/0.44NA/0.30Qureshi et al. [34]
C. beijerinckii CC1012% (v/v) NaOHWashing11.2/19.80.28/0.490.19/0.33Xue et al. [37]
C. acetobutylicum ATCC 824Steam explosionND2.2/3.7NA/NA0.03/0.05Wang and Chen [35]
C. acetobutylicum strain 2062% (v/v) NaOHND9.8/15.40.26/0.410.14/0.21Gao et al. [38]
C. beijerinckii P2601% (v/v) H2SO4NDNo fermentationQureshi et al. [18]
C. acetobutylicum L71% (v/v) H2SO4ND3.0/4.80.18/0.290.08/0.13This study
C. acetobutylicum L7(GlcG)1% (v/v) H2SO4ND12.5/21.00.21/0.350.39/0.66This study
  1. NA not available, ND not detoxified