TABLE 1.
Chemical characterization of SJP, SJP-A, and SJP-C.
| Sample | Yield rate (%) | g/100 g | Monosaccharides (mol%)* | Uronic acid (%) | Sulfate (%) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Protein | Ash | Carbohydrate | Moisture | Glc | ManA | GulA | Fuc | Gal | Man | GlcA | ||||
| SJP | 41.83 ± 1.17b | 2.29 ± 0.11a | 6.49 ± 0.62a | 80.14 ± 1.47a | 4.48 ± 0.22a | 28.85 | 20.45 | 12.27 | 17.31 | 9.82 | 8.04 | 3.26 | 41.19 ± 1.87b | 9.85 ± 0.21a |
| SJP-A | 23.21 ± 0.89a | 2.58 ± 0.15a | 7.02 ± 0.54a | 78.93 ± 1.33a | 4.01 ± 0.18a | 26.31 | 18.32 | 14.79 | 18.31 | 10.09 | 7.98 | 4.20 | 40.21 ± 1.20b | 10.21 ± 0.76a |
| SJP-C | 25.08 ± 1.03a | 2.98 ± 0.14a | 6.54 ± 0.37a | 79.37 ± 1.15a | 4.19 ± 0.19a | 36.15 | 15.32 | 8.79 | 16.45 | 9.09 | 8.94 | 5.26 | 30.21 ± 0.79a | 8.93 ± 0.47a |
Note. Results are shown as mean ± SD (n = 3).
Glc, glucose; ManA, mannuronic acid; GulA, guluronic acid; Fuc, fucose; Gal, galactose; Man, mannose; GlcA, glucuronic acid; HSD, honestly significant difference.
*The mole ratio (mol%) of each monosaccharide is calculated based on its content to the total measured monosaccharide content.
a,b Significant differences were analyzed by one-way ANOVA, with post-hoc Tukey HSD, test for multiple groups comparisons (p < 0.05).