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Table 3 Reducing sugars (mg/mL) released by individual and combined of the three wild-type xylanases against delignified corn stover

From: Cooperation of hydrolysis modes among xylanases reveals the mechanism of hemicellulose hydrolysis by Penicillium chrysogenum P33

Enzymes 6 h 12 h 24 h 48 h
Xyl1 0.007 ± 0.001a 0.007 ± 0.000A 0.002 ± 0.000α 0.014 ± 0.001i
Xyl2 0.028 ± 0.009ab 0.049 ± 0.019AB 0.036 ± 0.018αβ 0.033 ± 0.013i
Xyl3 0.041 ± 0.001ab 0.138 ± 0.011CD 0.212 ± 0.020γ 0.345 ± 0.016iii
Xyl1 + Xyl2 0.055 ± 0.025b 0.085 ± 0.037BC 0.063 ± 0.023β 0.082 ± 0.025ii
Xyl1 + Xyl3 0.057 ± 0.008b 0.153 ± 0.004D 0.256 ± 0.019γ 0.369 ± 0.004iii
Xyl2 + Xyl3 0.327 ± 0.024c 0.442 ± 0.034E 0.541 ± 0.020δ 0.652 ± 0.033iv
Xyl1 + Xyl2 + Xyl3 0.345 ± 0.012c 0.495 ± 0.015E 0.588 ± 0.025δ 0.705 ± 0.006v
  1. The experiments were performed in triplicate, and the data are presented as the means ± standard deviations
  2. Statistical significance among the data in the same column is indicated by different letters as assessed by ANOVA (Duncan test, p < 0.05)