Table 2.
HPLC analysis of leaf aqueous extract from Solanum nigrum.
| RetTime [min] |
Compound name |
Area (%) | Area [mAU*s] |
Conc. (µg/mL) |
Conc. (µg/g) |
|---|---|---|---|---|---|
| 3.527 | Gallic acid | 15.33 | 210.69 | 15.43 | 771.34 |
| 4.229 |
Chlorogenic acid |
60.94 | 837.39 | 116.69 | 5834.41 |
| 5.428 |
Methyl gallate |
3.15 | 43.31 | 2.42 | 121.16 |
| 5.787 | Caffeic acid | 7.12 | 97.81 | 5.02 | 250.91 |
| 6.292 | Syringic acid | 6.66 | 91.57 | 5.39 | 269.32 |
| 7.033 | Ellagic acid | 0.83 | 11.46 | 1.16 | 58.25 |
| 8.526 |
Coumaric acid |
0.98 | 13.57 | 0.49 | 24.40 |
| 8.886 | Vanillin | 1.59 | 21.88 | 0.79 | 39.69 |
| 10.191 | Naringenin | 0.97 | 13.39 | 1.24 | 61.79 |
| 11.654 |
Rosmarinic acid |
2.39 | 32.85 | 3.19 | 159.53 |