Sugar |
Culture period |
Feb |
Mar |
Apr
|
May |
Jun |
Jul |
Rhamnose |
0.12 ± 0.00b |
0.13 ± 0.00a |
0.07 ± 0.00c |
0.03 ± 0.00d |
0.02 ± 0.00e |
0.02 ± 0.00e |
Ribose |
0.19 ± 0.01a |
0.10 ± 0.00b |
0.09 ± 0.00c |
0.01 ± 0.00e |
0.02 ± 0.00d |
0.01 ± 0.01e |
Mannose |
0.75 ± 0.02a |
0.67 ± 0.02c |
0.74 ± 0.02a |
0.70 ± 0.02b |
0.59 ± 0.01d |
0.47 ± 0.08e |
Fucose |
3.49 ± 0.09a |
2.98 ± 0.06b |
2.92 ± 0.08bc |
3.01 ± 0.07b |
2.83 ± 0.05c |
1.85 ± 0.54d |
Galactose |
2.21 ± 0.05a |
1.65 ± 0.04c |
1.81 ± 0.04b |
0.80 ± 0.02d |
0.80 ± 0.01d |
0.63 ± 0.09e |
Xylose |
0.43 ± 0.01a |
0.28 ± 0.01c |
0.30 ± 0.01b |
0.06 ± 0.00d |
0.07 ± 0.00d |
0.05 ± 0.01e |
Glucose |
0.67 ± 0.02b |
0.67 ± 0.02b |
0.73 ± 0.02a |
0.72 ± 0.01a |
0.42 ± 0.01c |
0.42 ± 0.01c |
Total |
7.87 ± 0.21a |
6.48 ± 0.14b |
6.65 ± 0.21b |
5.34 ± 0.16c |
4.76 ± 0.11d |
3.45 ± 0.73e |
|
aValues represent means ± standard error (n=3). Mean values in the same row followed by different letters differ significantly (p<0.05). |
Table 5: Seasonal variation of component sugar in the dried sea tangle (S. japonica) cultured at Wando areaa. |