Harvesting age (weeks old) | TPC (g GAE g DW−1) | α-glucosidase inhibitory activity, IC50 (μg mL−1) |
---|---|---|
6 | 0.24 ± 0.07a | nd |
8 | 0.25 ± 0.03a | 78.90 ± 0.01a |
10 | 0.47 ± 0.05b | 24.11 ± 0.03b |
12 | 0.28 ± 0.04a | 30.50 ± 0.01c |
14 | 0.34 ± 0.05a | 31.83 ± 0.04c |
Quercetin | nd | 110.50 ± 4.30d |