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Table 3 Substrate and products concentrations of osmotolerant Caldicellulosiruptor cultivation on hydrolysates and defined media EB1 and modified DSM 640

From: Reduced use of phosphorus and water in sequential dark fermentation and anaerobic digestion of wheat straw and the application of ensiled steam-pretreated lucerne as a macronutrient provider in anaerobic digestion

Component (g/L) CH-1 WSH-1 EB-1 Modified DSM 640
Before DF After DF Before DF After DF Before DF After DF Before DF After DF
Microbial biomass   1.13 ± 0.00   1.34 ± 0.01   0.56 ± 0.04   0.72 ± 0.02
Glucose 14.52 10.81 ± 0.45 18.82 ± 0.05 14.84 ± 0.17 18.82 18.17 ± 0.56 18.82 18.47 ± 0.47
Xylose 6.25 1.55 ± 0.18 8.19 ± 0.24 1.914 ± 0.28 8.2 3.50 ± 0.21 8.2 2.84 ± 0.93
Arabinose 0.42 ND 0.58 ± 0.01 ND 0.59 ND 0.59 ND
Acetate 1.79 7.74 ± 0.36 1.60 ± 0.56 7.20 ± 0.56 ND 2.80 ± 0.38 ND 3.15 ± 0.45
Lactate 0.39 0.61 ± 0.075 ND 0.18 ± 0.11 ND 0.27 ± 0.07 ND 0.20
Ethanol 0.06 0.12 ± 0.000 ND 0.82 ± 0.02 ND 0.15 ± 0.01 ND 0.11 ± 0.02
Propionate 0.095 0.18 ± 0.030 ND ND ND ND ND ND
  1. ND not detected