Table 1.
Quantification of phenolic compounds and flavonoids by high performance liquid chromatography (HPLC) of HLEAM
| COMPOUNDS | HLEAM mg/g | LOD g/mL | LOQ g/mL |
|---|---|---|---|
| Gallic acid | 5.31 ± 0.02 a | 0.015 | 0.049 |
| Catechin | 2.79 ± 0.01 b | 0.032 | 0.105 |
| Chlorogenic acid | 6.25 ± 0.01 c | 0.009 | 0.029 |
| Caffeic acid | 10.14 ± 0.03 d | 0.024 | 0.078 |
| Ellagic acid | 13.07 ± 0.02 e | 0.013 | 0.042 |
| Epicatechin | 1.83 ± 0.01 f | ||
| Rutin | 5.20 ± 0.01 a | 0.027 | 0.090 |
| Isoquercitrin | 9.64 ± 0.03 g | 0.008 | 0.026 |
| Quercitrin | 6.19 ± 0.01 c | 0.035 | 0.114 |
| Quercetin | 10.21 ± 0.02 d | 0.019 | 0.063 |
| Kaempferol | 6.27 ± 0.03 c | 0.026 | 0.085 |
Results are expressed as mean ± standard deviations (SD) of three determinations. Averages followed by different letters differ by Tukey test at p < 0.001. Limit of Detection (LOD) Limit of Quantification (LOQ).