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Table 3 Hydroxycinnamic acid composition of sugarcane bagasse samples obtained from experimental sugarcane hybrids ranked by their lignin content

From: Chemical composition and enzymatic digestibility of sugarcane clones selected for varied lignin content

Clone Hydroxycinnamic acids, g/100g of untreated bagasse
  Released by mild alkali treatment Released by severe alkali treatment
  Ferulic Coumaric Sum Ferulic Coumaric Sum
89 0.50 ± 0.01a,b,c,d,f,h,i,j,k,l 1.8 ± 0.1a,d,f,h,l 2.3 ± 0.1a,d,f,l 1.1 ± 0.1a,b,c,d,e,f,g,h,i,j,k,l 3.9 ± 0.5a,c,d,f,h,j,k 5.0 ± 0.5a,c,d,f,h,i,j,k
146 0.59 ± 0.02b,c,e,g,h,i,j,k,m 2.5 ± 0.2b,c,d,e,f,g,h,i,j,k,l,m 3.1 ± 0.2b,c,d,e,f,g,h,i,j,k,m 1.4 ± 0.1b,e,f,g,h,l,m 6.2 ± 0.5b,c,d,e,f,g,h,i,j,k,l,m 7.6 ± 0.5b,e,f,g,h,i,j,k,l,m
58 0.59 ± 0.01c,e,g,h,i,j,k,m 2.6 ± 0.1c,d,e,f,g,h,i,j,k,m 3.2 ± 0.1c,d,e,g,h,i,j,k,m 0.8 ± 0.2c,d,f,i,j,k 4.4 ± 1.2c,d,e,f,h,i,j,k,l 5.2 ± 1.2c,d,f,h,i,j,k
53 0.49 ± 0.02d,f,h,i,j,k,l 2.2 ± 0.1d,e,f,h,i,j,k,l,m 2.7 ± 0.1d,f,h,i,j,k,l 0.9 ± 0.1d,f,h,i,j,k 4.6 ± 0.9d,e,f,h,i,j,k,l 5.5 ± 0.9d,f,h,i,j,k,l
166 0.63 ± 0.05e,g,h,i,m 2.8 ± 0.3e,g,h,i,j,k,m 3.4 ± 0.3e,g,h,i,j,k,m 1.4 ± 0.1e,f,g,h,l,m 6.2 ± 0.2e,f,g,h,i,j,k,l,m 7.6 ± 0.2e,f,g,h,i,j,k,l,m
87 0.42 ± 0.04f,j,l 2.1 ± 0.3f,h,i,k,l 2.5 ± 0.3f,h,k,l 1.1 ± 0.1f,g,h,i,j,k,l 5.7 ± 0.9f,g,h,i,j,k,l,m 6.8 ± 0.9f,g,h,i,j,k,l
321 0.65 ± 0.01g,m 2.9 ± 0.1g,h,i,j,k,m 3.6 ± 0.1g,h,i,j,k,m 1.4 ± 0.1g,h,l,m 6.8 ± 0.5g,h,i,j,k,l,m 8.2 ± 0.5g,h,i,j,k,l,m
50 0.55 ± 0.03h,i,j,k,l,m 2.4 ± 0.2h,i,j,k,l,m 3.0 ± 0.2h,i,j,k,l,m 1.2 ± 0.1h,i,j,k,l 5.2 ± 0.4h,i,j,k,l 6.4 ± 0.4h,i,j,k,l
8 0.55 ± 0.07i,j,k,l,m 2.7 ± 0.4i,j,k,m 3.3 ± 0.4i,j,k,m 1.0 ± 0.1i,j,k 6.0 ± 0.2i,j,k,l,m 7.0 ± 0.2i,j,k,l
121 0.50 ± 0.04j,k,l 2.8 ± 0.3j,k,m 3.3 ± 0.3j,k,m 0.9 ± 0.1j,k 5.8 ± 0.5j,k,l,m 6.7 ± 0.5j,k,l
140 0.53 ± 0.02k,l,m 2.6 ± 0.1k,m 3.0 ± 0.1k,l,m 1.0 ± 0.1k 5.2 ± 0.3k,l 6.2 ± 0.3k,l
MB‡ 0.47 ± 0.01l 1.9 ± 0.1l 2.4 ± 0.1l 1.4 ± 0.2l,m 6.1 ± 0.8l,m 7.5 ± 0.8l,m
RC§ 0.62 ± 0.01m 2.8 ± 0.1m 3.4 ± 0.1m 1.7 ± 0.2m 7.5 ± 1.0m 9.2 ± 1.0m
  1. *Data are mean ± standard deviation.
  2. †. The same as the Table 1 footnote
  3. ‡Mill bagasse.
  4. §Reference cultivar.