Table 1 Extraction yields (%), total phenols, tannins, and flavonoid content and concentrations that inhibited 50% of ABTS free radical (IC50) of Dicorynia guianensis according to solvents of extraction. Different letters within the column of a line indicate significant differences between extraction solvents (ρ < 0.05). Values are means ± standard deviation, N = 3
Solvents of extraction | ||||
|---|---|---|---|---|
Decay resistance | Methanol | Ethanol | Hot water | |
Extraction yields (%) | Moderate | 3.40 ± 0.09a | 3.00 ± 0.04a | 4.44 ± 0.02a |
Durable | 4.99 ± 0.05b | 3.93 ± 0.05a | 5.91 ± 0.05b | |
Total phenols (mg EGA g−1) | Moderate | 474.98 ± 16.04a | 396.07 ± 13.88a | 333,39 ± 16,40a |
Durable | 537.25 ± 20.67b | 440.62 ± 10.97b | 389.31 ± 12.87b | |
Tannins (mg EGA g−1) | Moderate | 120.70 ± 6.48a | 84.30 ± 6.28a | 114.96 ± 5.78a |
Durable | 159.48 ± 23.60b | 116,55 ± 15,85b | 136.23 ± 17.38b | |
Flavonoids (mg EQ g−1) | Moderate | 39.16 ± 3.91a | 32,16 ± 4,16a | 22.66 ± 2.86a |
Durable | 55.42 ± 5.53b | 57,39 ± 5,40b | 32.70 ± 1.71b | |
IC50 (mg L−1) | Moderate | 4.73 ± 0.21a | 5.52 ± 0.11a | 8.64 ± 0.59a |
Durable | 3.43 ± 0.13b | 4.66 ± 0.20b | 5.45 ± 0.12b | |