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Table 4 Composition of untreated and pretreated alcohol-insoluble residue from sugarcane culm and leaf tissue

From: Relationship between sugarcane culm and leaf biomass composition and saccharification efficiency

  FIJI_62 MQ239 Q124 Q208 QBN13-10020 SRA1 SRA5 FIJI_62 MQ239 Q124 Q208 QBN13-10020 SRA1 SRA5
Culm Leaf
% Solid recovery
 HT 80.1 ± 1.8 79.9 ± 2.2 82.7 ± 5.5 84.1 ± 1.3 83.7 ± 1.1 76.2 ± 7.7 75.3 ± 1.5 78.6 ± 1.1 74.7 ± 4 74.5 ± 13 75.7 ± 4.9 79.1 ± 2 71.8 ± 4.3 76.3 ± 7.9
 DA 83 ± 0.4 83.3 ± 0.3 84 ± 0.9 84.1 ± 0.3 85 ± 0.7 81.5 ± 0.2 82.3 ± 0.9 81.7 ± 2.4 79.8 ± 1.1 80.4 ± 2.3 81.1 ± 0.3 83.9 ± 0.4 80 ± 0.3 82.4 ± 0.7
 IL 79 ± 2.2 84.3 ± 1.9 82.4 ± 2.1 76.8 ± 1.7 84.8 ± 0.5 89.7 ± 0.3 87.4 ± 2.2 77.5 ± 1.4 80.5 ± 1.5 77.1 ± 7.1 76 ± 0.3 78.5 ± 4.2 88 ± 0.4 79.4 ± 1.1
% Glucan
 Untreated 28.1 ± 0.6 22.5 ± 6 25.3 ± 2.8 26.3 ± 3.8 26 ± 2.6 29.3 ± 4.1 31.5 ± 7.7 19.8 ± 0.7 25.3 ± 5.3 26.9 ± 3.9 26.3 ± 2.3 20.6 ± 1.3 20.6 ± 1.9 22.2 ± 3.1
 HT 34.3 ± 1.8 32.9 ± 3.2 35.5 ± 0.4 35.7 ± 2.2 35.7 ± 2.8 37.3 ± 1.1 36.1 ± 2.2 32.9 ± 0.7 30.4 ± 1.2 32.8 ± 0.7 34.5 ± 1 32.2 ± 2.9 36.4 ± 2.9 30.6 ± 4.7
 DA 33.7 ± 2.2 32.2 ± 2.7 29.5 ± 1.3 36.9 ± 2.2 34.7 ± 2.6 44.6 ± 0.3 33.7 ± 2.7 33 ± 1.9 34.5 ± 1 34.3 ± 2.5 33.2 ± 5.5 34.2 ± 2.1 42.5 ± 1.9 29.9 ± 1.5
 IL 36.1 ± 2 35.4 ± 2.1 39.5 ± 0.7 44.6 ± 2.6 37.9 ± 5.1 37.1 ± 2.7 42.4 ± 2.9 38.1 ± 0.8 38.4 ± 0.6 36.7 ± 0.2 39.4 ± 1 38.3 ± 4.7 39.2 ± 1.5 40.8 ± 0.9
% Xylan
 Untreated 20.3 ± 1.1 16.3 ± 3.1 17.7 ± 2.2 17.9 ± 2.5 18.1 ± 1.6 20.6 ± 2.6 20.8 ± 4 15.1 ± 0.6 19.5 ± 3.4 19.4 ± 2.3 18.1 ± 1.5 15.6 ± 0.5 14.9 ± 0.4 18.5 ± 2.2
 HT 16.9 ± 1.1 16.1 ± 2.8 17.3 ± 0.7 16.3 ± 0.6 17.1 ± 1 13.1 ± 1.7 13.8 ± 3.1 16.9 ± 0.4 18.9 ± 0.8 18 ± 0.8 17 ± 0.3 16.3 ± 2.1 13.9 ± 0.6 15.9 ± 2.5
 DA 16 ± 1.3 15.1 ± 0.5 12.2 ± 0.3 14.9 ± 0.3 14.4 ± 1.5 21.6 ± 0.2 13.8 ± 0.9 18.5 ± 1.3 19.5 ± 1.9 18.9 ± 1.6 17 ± 3.3 19.6 ± 1.3 22.5 ± 1.6 17.4 ± 1
 IL 20 ± 0.8 20.4 ± 0.9 21 ± 0.3 21.2 ± 0.8 20.8 ± 1.5 20.6 ± 1.6 21.7 ± 0.8 21.9 ± 1 23.7 ± 0.2 21.8 ± 0.1 20.8 ± 0.5 22.2 ± 1.5 22 ± 1.2 23.6 ± 0.3
% AIL
 Untreated 18.3 ± 0.8 19.6 ± 0.1 18.3 ± 0.2 19.8 ± 0.4 18.5 ± 0.1 18.8 ± 0.8 19.2 ± 0.4 19.7 ± 5 14.9 ± 0.9 13.8 ± 1 15.2 ± 1.4 15.2 ± 0.6 14.7 ± 0.4 17.4 ± 1.3
 HT 20.4 ± 1.5 20.4 ± 0.6 20.3 ± 2.3 20.5 ± 0.9 19.5 ± 0.3 22.7 ± 1.6 21.7 ± 1.7 19.9 ± 1.2 16.9 ± 1 14.9 ± 1.1 17.2 ± 0.4 16.9 ± 2.2 18.9 ± 0.4 20 ± 2.7
 DA 20.6 ± 1.1 20.9 ± 0.3 20.5 ± 1.2 22.7 ± 1.9 20.3 ± 0.2 21.9 ± 0.2 21.3 ± 0.3 17.9 ± 0.7 17.1 ± 0.3 15.2 ± 0.1 16.5 ± 1.3 14.4 ± 0.2 15.8 ± 0.6 18.6 ± 0.6
 IL 16.1 ± 0.7 19.4 ± 1.1 17.8 ± 1 14.6 ± 1.5 15.4 ± 1.1 19.6 ± 2.6 14.7 ± 0.7 12.6 ± 0.2 12.7 ± 0.1 14.5 ± 1.6 10.6 ± 0.6 10.5 ± 1.3 13.3 ± 1 12.9 ± 0.9
% ASL
 Untreated 2.7 ± 0.6 2.2 ± 0.2 3.1 ± 0.2 2.8 ± 0.4 3.2 ± 0.4 3.5 ± 0.3 3.4 ± 0.9 3.4 ± 0.3 3.8 ± 0.6 3.8 ± 0.5 3.7 ± 0.1 3.2 ± 0 3.2 ± 0.7 3.3 ± 0.2
 HT 4.2 ± 0.1 4.1 ± 0.5 4.7 ± 0.1 4.5 ± 0.1 4.6 ± 0.2 4.7 ± 0.1 4.4 ± 0.4 5.1 ± 0.3 5.5 ± 0 5.3 ± 0.3 4.9 ± 0.2 5.2 ± 0.2 4.9 ± 0.4 5.4 ± 0.5
 DA 3.9 ± 0.4 3.8 ± 0.1 3.8 ± 0.4 4.1 ± 0.1 4.1 ± 0.4 4 ± 0.1 3.8 ± 0.2 4.8 ± 0 5 ± 0.1 5.1 ± 0.1 4.6 ± 0.2 4.7 ± 0.3 4.8 ± 0.2 4.7 ± 0.2
 IL 5 ± 0.2 4.9 ± 0.2 5.6 ± 0.2 6 ± 0.1 5.5 ± 0.4 5.5 ± 0.1 6.1 ± 0.3 6 ± 0.3 6.2 ± 0 6.2 ± 0 5.6 ± 0.1 6.1 ± 0.3 5.9 ± 0.3 5.5 ± 0.1
% Glucan conversion
 Untreated 32.7 ± 14.2 19.3 ± 4.4 22.3 ± 3.5 23 ± 6.5 15 ± 2 24.6 ± 5.8 18.1 ± 3.7 37.3 ± 1.5 36.9 ± 9.6 32 ± 3.9 31.9 ± 1.1 33.3 ± 1 48.2 ± 11 31.7 ± 5.1
 HT 33.7 ± 10 24.2 ± 11.1 33.6 ± 10.2 26 ± 11.6 22.5 ± 8.1 50.5 ± 11.1 33.3 ± 16 47.1 ± 1.4 29.4 ± 3 44.6 ± 3.4 53.8 ± 5.2 60.8 ± 6.9 70.9 ± 5.5 22.8 ± 2.4
 DA 26 ± 7.3 26.5 ± 13.4 37.4 ± 9.1 22.6 ± 1.6 16.2 ± 1.9 22.6 ± 2.2 21.1 ± 2.5 39.9 ± 1.1 39 ± 2.6 37.1 ± 1.1 40.8 ± 8.1 30.8 ± 1.5 32.3 ± 0.7 35.3 ± 3.4
 IL 52.2 ± 17.8 19.1 ± 3.7 29.4 ± 6.8 50.6 ± 12.1 36 ± 3.2 41.4 ± 6.1 65 ± 5.2 72 ± 5.9 60.6 ± 9.1 42.3 ± 0.6 76.1 ± 17 60.3 ± 19.2 56.5 ± 8.4 76.4 ± 1.5
  1. Means ± standard deviation
  2. HT hydrothermal, DA dilute acid, IL ionic liquid, AIL acid-insoluble lignin, ASL acid-soluble lignin, % Glucan conversion glucan to glucose conversion after 26 h of pre-saccharification