Table 1.
Mobile phase,yield, and XOD-inhibitory activity of 10 subfractions (20 μg/mL) of the EtOAc fraction of B. laxiflora.
| Subfractions | Mobile phasea (v/v) | Yield (wt%) | Inhibition (%)b |
|---|---|---|---|
| EA1 | 5/95 (E/H) | 4.2 | 3.7 ± 2.1E |
| EA2 | 10/90 (E/H) | 1.6 | 16.6 ± 3.0D |
| EA3 | 25/75 (E/H) | 2.3 | 19.5 ± 1.6D |
| EA4 | 25/75 (E/H) | 0.5 | 24.6 ± 4.0D |
| EA5 | 25/75 (E/H) | 0.5 | 42.7 ± 1.1C |
| EA6 | 50/50 (E/H) | 12.7 | 54.7 ± 4.1B |
| EA7 | 75/25 (E/H) | 28.9 | 68.5 ± 2.5A |
| EA8 | 100/0 (E/H) | 18.9 | 73.8 ± 2.4A |
| EA9 | 10/90 (M/E) | 16.9 | 68.4 ± 5.3A |
| EA10 | 30/70 (M/E) | 5.7 | 51.3 ± 7.3BC |
aE: ethyl acetate; H: n-hexane; M: methanol.
bThe results represent the mean ± SD (n = 3). Different letters within a column indicate significant differences at P < 0.05.