Table 6.
Comparison of ultrasound assisted extraction (UAE), shaking water bath (SWB) extraction method.
| Phenolic compounds | UAE | SWB |
|---|---|---|
| TPC (mg GAE/g DW) | 98.91 ± 1.20a | 85.81 ± 3.35b |
| TFC (mg CE/g DW) | 76.12 ± 0.79a | 77.61 ± 4.26a |
| Pro.A (mg CE/g DW) | 117.71 ± 2.18a | 119.81 ± 7.77a |
| Antioxidant capacities | ||
| FRAP (mM TE/g DW) | 581.29 ± 14.23a | 639.19 ± 20.76a |
| CUPRAC (mM TE/g DW) | 5534.87 ± 19.56a | 4149.61 ± 195.41b |
| ABTS (mM TE/g DW) | 1636.18 ± 4.11a | 1544.65 ± 33.47b |
| DPPH (mM TE/g DW) | 889.29 ± 20.68a | 935.42 ± 10.66a |
Ultrasound assisted extraction (UAE), Shaking water bath (SWB). The same row sharing the same superscript letter are not significantly different from each other (p < 0.05).