Table 1.
Sample | Monosaccharide compositions (mol%) | |||||||
---|---|---|---|---|---|---|---|---|
Ara | Rha | Fuc | Xyl | Man | Gal | Glc | GalA | |
Okara | 23.6 | 5.1 | 3.3 | 12.8 | 3.1 | 26.1 | 5.8 | 20.3 |
COP | 27.4 | 4.1 | 2.8 | 13.9 | 2.2 | 29.0 | 2.4 | 18.1 |
OP1 | 24.2 | 3.9 | 1.9 | 5.7 | 2.8 | 24.4 | 1.6 | 35.4 |
OP2 | 28.7 | 6.4 | 3.6 | 10.2 | nd | 14.0 | 1.4 | 35.7 |
OP3 | 26.7 | 4.5 | 3.3 | 11.8 | 1.0 | 31.2 | 3.1 | 18.4 |
OP4 | 22.8 | 2.7 | 2.1 | 12.7 | 4.4 | 41.8 | 3.4 | 10.1 |
OP5 | 15.5 | 5.4 | 1.3 | 17.1 | 1.0 | 14.6 | 26.8 | 18.2 |
COP: crude okara polysaccharide; OP1: fraction extracted with EDTA-ammonium oxalate; OP2: fraction extracted with 0.05 M NaOH; OP3: fraction extracted with 1 M NaOH; OP4: fraction extracted with 4 M NaOH; OP5: residue left after sequential extraction; nd: not detected.