Table 1 High-performance liquid chromatography (HPLC) analysis data for ethanolic leaf extract of Erythrina variegata.
Name | Retention time (min) | Area (%) | Height (mV) | Concentration (ppm) |
|---|---|---|---|---|
Gallic acid | 5.858 | 13,237 | 576 | 2.0 |
Caffeic acid | 9.525 | 681 | 107 | 0.1 |
Rutin | 10.317 | 60 | 0 | Below detection limit |
Quercetin | 12.325 | 90 | 75 | Below detection limit |
Ferulic acid | 24.067 | 130 | 32 | Below detection limit |