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Table 1 Sugar recoveries from extractives-free SCT by opMAG50 and pulp enzymatic saccharification, compared with those of the theoretical yield. Data are presented based on the dry weight

From: Efficient integrated production of bioethanol and antiviral glycerolysis lignin from sugarcane trash

Compositional content of SCT (mg/g)

Sugar recoveries (mg/g)

Theoretical yield

opMAG50

ESa

Total

Efficiency (%)

Glucose

335 ± 07

032 ± 04

298 ± 08

330 ± 12

099 ± 00.2

Xylose

163 ± 10

093 ± 08

020 ± 01

113 ± 09

069 ± 0.04b

Arabinose

028 ± 04

026 ± 04

NDc

026 ± 04

093 ± 00.1b

Total sugars

525 ± 21

151 ± 16

318 ± 09

469 ± 25

089 ± 00.4

  1. Lignin, ash, mineral extract, and moisture contents of native SCT were 293 ± 17, 129 ± 17, 54.3 ± 2, and 92.5 ± 1.2 (mg/g), respectively
  2. aEnzymatic saccharification was conducted using 8-cell filter paper units (FPU) of Cellic® CTec2 in 50 mM succinic buffer (pH 5) supplemented with yeast extract (10 g/L) and peptone (20 g/L) in the presence of 250 µg/L aureobasidin A
  3. bConversion efficiencies of C5 increased to 84% when the furfural ratio was 22.3 mg/g. Subsequently, the total recovery of holocellulose reached 94%
  4. cNot detected