Table 3 Total phenolic content (% of dry extract) in different extracts and fractions of G. urbanum L.
| Extracts/fractions | Total phenolics | |
|---|---|---|
| Roots | Aerial parts | |
| MeOH | 19 ± 4 | 11.3 ± 0.6 |
| Petroleum ether | 2.8 ± 0.3 | 1.0 ± 0.3 |
| EtOAc | 61 ± 9 | 32 ± 3 |
| n-BuOH | 16.1 ± 0.3 | 13 ± 1 |