Phenolic Standard | Regression equation | Correlation Coefficient (R2) |
Chlorogenic acid |
| 0.9992 |
Procyanidin B2 |
| 0.9833 |
Quercetin-3-galactoside |
| 0.9998 |
Quercetin-3-glucoside |
| 1.0000 |
Phloridzin |
| 0.9999 |
Epicatechin |
| 0.9998 |
Catechin |
| 1.0000 |