Table 3.
Physicochemical properties of C. morifolium polysaccharides obtained by UAE and HRE.
| Items | CMP-U | CMP-H |
|---|---|---|
| Yield (%) | 8.29 ± 0.18 a | 7.25 ± 0.10 b |
| Protein content (%) | 2.56 ± 0.08 b | 3.36 ± 0.09 a |
| Uronic acid (%) | 7.08 ± 0.25 a | 1.61 ± 0.10 b |
| Constituent monosaccharides and molar ratios | ||
| Glucose | 1 | 1 |
| Fructose | 0.011 | 0.007 |
| Rhamnose | 0.040 | 0.052 |
| Galactose | 0.065 | 0.095 |
| Xylose | 0.113 | 0.214 |
| Arabinose | 0.184 | 0.045 |
CMP-H: C. morifolium polysaccharides obtained by hot reflux extraction; CMP-U: C. morifolium polysaccharides obtained by ultrasonic assisted extraction; different letters (a,b) in superscript for each index denote a significant difference (p < 0.05).