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Table 1 Composition of untreated and pretreated poplar samples

From: Exploring accessibility of pretreated poplar cell walls by measuring dynamics of fluorescent probes

  CONT HYD AMM CHLO
Lignin contenta 28.12 ± 0.28 31.83 ± 0.86 27.24 ± 0.14 8.54 ± 0.37
S + Gb 1864.47 ± 81.76 1273.19 ± 186.77 1727.02 ± 212.27 180.36 ± 19.41
S/G 1.5 1.6 1.6 1.1
Total sugarsa 56.53 ± 2.23 59.85 ± 2.64 62.14 ± 2.97 65.85 ± 3.33
Glucosea 35.95 ± 1.40 44.64 ± 1.86 40.50 ± 1.96 42.32 ± 2.26
Xylosea 14.79 ± 0.47 12.25 ± 0.61 15.68 ± 0.72 17.80 ± 0.87
Mannosea 2.61 ± 0.11 1.93 ± 0.12 2.97 ± 0.14 3.10 ± 0.10
Arabinosea 0.35 ± 0.01 0.07 ± 0.01 0.37 ± 0.01 0.22 ± 0.01
Galactosea 0.92 ± 0.03 0.25 ± 0.01 0.89 ± 0.03 0.66 ± 0.02
Rhamnosea 0.38 ± 0.01 0,16 ± 0.01 0,37 ± 0.04 0,37 ± 0.01
Galacturonic acida 1.37 ± 0.02 0.50 ± 0.03 1.27 ± 0.07 1.25 ± 0.05
Glucuronic acida 0.16 ± 0.08 0.04 ± 0.01 0.09 ± 0.01 0.13 ± 0.01
  1. aLignin and sugar content expressed as percentage of dry matter
  2. bTotal yields of syringyl and guaiacyl units released by thioacidolysis expressed as µmol/g lignin