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Table 3 Hydrolysis rates of lignocellulosic biomass by enzymes of C. owensensis

From: Characterization of hemicellulase and cellulase from the extremely thermophilic bacterium Caldicellulosiruptor owensensis and their potential application for bioconversion of lignocellulosic biomass without pretreatment

Substrate Enzymes (15 mg/g ds) Sugar released
Xylose (% of xylan) Arabinose (% of araban) Glucose (% of glucan) Reducing sugar (% of carbohydrate)a
Native corn straw Extra-enzyme 9.6 ± 0.32 20.9 ± 0.78 3.9 ± 0.14 15.4 ± 0.56
Extra-/Intra- = 1:1 14.7 ± 0.56 39.5 ± 1.23 3.7 ± 0.14 14.3 ± 0.67
Intra-enzyme 7.9 ± 0.33 53.5 ± 2.81 3.1 ± 0.12 11.5 ± 0.43
Native corncob Extra-enzyme 11.7 ± 0.47 22.9 ± 1.12 ND 14.5 ± 0.61
Extra-/Intra- = 1:1 16.8 ± 0.48 45.7 ± 1.73 ND 13.7 ± 0.57
Intra-enzyme 10.4 ± 0.51 60.0 ± 2.85 ND 10.9 ± 0.49
SE corn stover Extra-enzyme 50.0 ± 2.23 ND ND 4.6 ± 0.17
Extra-/Intra- = 1:1 59.1 ± 2.54 ND ND 3.8 ± 0.16
Intra-enzyme 36.4 ± 1.67 ND ND 2.5 ± 0.12
  1. ND Not detected
  2. aCarbohydrate refers to total of glucan, xylan and araban