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Table 2 Monosaccharide compositions (g/kg) of the plant cell wall polysaccharides in the spent mushroom composts, hydrothermally pre-treated (microwave), and steam exploded residues (n = 3)

From: Bioethanol production from spent mushroom compost derived from chaff of millet and sorghum

Means (sd)
Sample Rha Fuc Ara Xyl Man Gal Glc UA
Spent composts
 KAN01 4.3 (0.1) 2.9 (0.1) 44.6 (1.7) 64.6 (2.3) 11.0 (0.2) 20.1 (0.6) 108.4 (0.4) 43.7 (2.4)
 KAN02 4.5 (0.1) 3.3 (0.0) 45.0 (0.2) 63.0 (0.8) 10.3 (0.2) 21.0 (0.3) 115.0 (1.5) 44.8 (4.5)
 KAN03 3.0 (0.5) 1.3 (0.3) 19.6 (2.2) 41.6 (8.2) 5.5 (0.9) 9.4 (1.7) 83.8 (1.6) 29.3 (3.1)
 KAN04 2.1 (0.3) 0.7 (0.1) 17.3 (3.2) 114.8 (17.0) 3.9 (0.6) 4.7 (0.8) 142.3 (18.6) 21.0 (1.6)
 KAB06 2.0 (0.1) 0.6 (0.1) 17.9 (1.4) 166.0 (9.8) 3.6 (0.6) 4.7 (0.4) 181.1 (9.9) 21.7 (1.2)
 KAB07 2.1 (0.2) 0.7 (0.1) 16.7 (1.2) 131.0 (8.5) 4.3 (0.5) 4.5 (0.5) 163.0 (2.2) 22.4 (1.2)
 KAB08 2.1 (0.5) 0.6 (0.1) 16.9 (1.4) 139.2 (0.4) 3.8 (0.8) 5.1 (0.8) 157.8 (7.3) 25.2 (3.4)
Microwave pre-treated
 KAN01 1.8 (0.6) 1.4 (0.2) 32.8 (5.2) 58.7 (9.5) 3.3 (0.5) 10.6 (9.1) 135.0 (21.3) nd
 KAN02 1.7 (0.1) 1.4 (0.1) 21.6 (0.8) 39.8 (1.9) 3.2 (0.0) 10.7 (0.5) 123.8 (5.1) nd
 KAN03 1.8 (0.1) 0.8 (0.0) 15.9 (0.3) 33.0 (0.4) 2.9 (0.0) 7.4 (0.0) 87.3 (3.8) nd
 KAN04 1.1 (0.4) 0.0 (0.0) 5.2 (2.7) 31.1 (0.7) 0.8 (0.1) 0.6 (0.3) 146.2 (21.4) nd
 KAB06 1.0 (0.1) 0.0 (0.0) 2.4 (0.2) 42.1 (0.5) 1.1 (0.5) 0.6 (0.0) 193.0 (0.8) nd
 KAB07 0.7 (0.1) 0.1 (0.0) 2.3 (0.2) 29.6 (0.6) 0.8 (0.0) 0.6 (0.0) 128.3 (3.9) nd
 KAB08 1.4 (0.1) 0.1 (0.1) 4.7 (0.2) 64.0 (1.0) 2.0 (0.2) 1.3 (0.1) 262.4 (5.7) nd
Steam exploded
 KAN01 2.8 (0.0) 1.7 (0.0) 30.3 (1.0) 55.9 (1.7) 6.2 (0.1) 14.2 (0.4) 146.0 (2.9) 30.0 (4.5)
 KAN02 2.5 (0.2) 1.8 (0.2) 21.9 (0.6) 37.9 (1.0) 5.2 (0.1) 10.8 (0.3) 115.5 (2.9) 22.9 (5.2)
 KAN03 2.5 (0.1) 1.3 (0.1) 16.7 (0.1) 36.9 (0.5) 3.8 (0.1) 8.6 (0.2) 111.4 (1.4) 21.2 (1.3)
 KAN04 1.3 (0.1) 0.1 (0.0) 4.5 (0.1) 46.9 (1.4) 1.6 (0.0) 1.4 (0.0) 171.6 (4.4) 7.1 (2.0)
 KAB06 1.2 (0.2) 0.1 (0.0) 4.5 (0.8) 50.3 (7.4) 1.5 (0.1) 1.4 (0.2) 159.0 (20.8) 6.4 (1.2)
 KAB07 1.2 (0.0) 0.1 (0.0) 4.6 (0.2) 50.7 (0.2) 1.6 (0.0) 1.5 (0.1) 158.5 (1.8) 8.6 (1.2)
 KAB08 2.2 (0.3) 0.3 (0.0) 6.5 (0.2) 78.5 (2.7) 2.5 (0.2) 2.7 (0.1) 253.7 (17.7) 7.9 (2.4)
  1. Millet: samples KAN01-3; Sorghum: samples KAN04-8. Rha Rhamnose, Fuc Fucose, Ara Arabinose, Xyl Xylose, Man Mannose, Gal Galactose, Glc Glucose, UA, Uronic acid