Table 1.

Klason Lignin Content and DFRC Lignin Monomer Composition of Mutant and Wild-Type Cell Walls (n = 3)

Klason lignin (n = 3)
 (mg/g cell wall)Monomer Composition
 (μmol/g dry wt)Monomer Composition
 (μmol/g Klason lignin)Subunit mol %
SampleGSTotalGSTotalGS
Wild type185 ± 5189 ± 1943 ± 3232 ± 28671 ± 50148 ± 11820 ± 4981 ± 118 ± 1
ref2-1196 ± 4215 ± 2622 ± 1238 ± 32694 ± 15875 ± 29769 ± 18891 ± 19 ± 1
ref2-2190 ± 4192 ± 2020 ± 2213 ± 20499 ± 7351 ± 4551 ± 7490 ± 110 ± 1
ref2-3189 ± 3134 ± 1410 ± 1146 ± 16500 ± 8638 ± 8539 ± 9393 ± 17 ± 1
ref2-4198 ± 10191 ± 4215 ± 2206 ± 46456 ± 9332 ± 10489 ± 10394 ± 0.16 ± 0.1
  • Values shown are for the units indicated ± se. G, guaiacyl; S, syringyl.