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Table 3 Monosaccharides’ concentrations (g/L) in fermentation broth (unexhausted and exhausted) of wheat straw (WS)

From: Photo-biohydrogen production potential of Rhodobacter capsulatus- PK from wheat straw

Monosaccharide Unexhausted Broth Exhausted Broth
Acid pretreatment (4%) Enzymatic hydrolysis (Substrates loading in grams) Acid pretreatment (4%) Enzymatic hydrolysis (Substrates loading in grams)
  DLH NDLH 1.0 1.5 2.0 2.5 DLH NDLH 1.0 1.5 2.0 2.5
Glucose 2.01c ± 0.00 2.77c ± 0.04 54.10b ± 1.0 55.03a,b ± 0.43 56.10a ± 0.32 57.10a ± 0.41 0.03c ± 0.01 0.04c ± 0.02 4.54b ± 0.10 5.23a,b ± 0.20 6.45a ± 0.23 7.05a ± 0.45
Xylose 9.05d ± 0.16 11.03c ± 0.32 17.81b,d ± 0.3 18.01a ± 1.01 21.10a ± 0.20 22.10a ± 0.30 0.71c ± 0.30 1.31c ± 0.03 2.63b ± 0.10 3.10b ± 0.02 3.38b ± 0.30 5.10a ± 0.01
Arabinose 4.23b,c ± 0.18 6.25a ± 0.23 1.30 ± 0.10 2.34c ± 1.0 4.20b,c ± 0.10 5.10b ± 0.10 - 0.78a ± 0.28 - - 1.11a ± 0.05 1.12a ± 0.04
Galactose 5.40b ± 0.047 6.23a ± 0.23 - - 2.20a.c ± 0.04 2.34c ± 0.11 - - - - 1.10a ± 0.02 1.11a ± 0.02
Lignin - - - - - - - - - - - -
HMF 0.26 ± 0.02 0.59 ± 0.02 - - - - - - - - - -
Furfural 0.00 0.03 ± 0.01 - - - - - - - - - -
Acetic acid 2.34 ± 0.034 0.21 ± 0.12 - - - - - - - - - -
  1. Values are means of three replicates ± S.E.M.