Parameters | Protocatechuic acid | Vanillic acid | Syringic acid | Kaempferol | Ferullic acid |
---|---|---|---|---|---|
Linearity range (ng) | 100–600 | 100–600 | 100–600 | 100–600 | 100–600 |
Regression coefficient (r2) | 0.993 | 0.999 | 0.999 | 0.999 | 0.992 |
LOD (ng) | 35 | 35 | 35 | 35 | 35 |
LOQ (ng) | 100 | 100 | 100 | 100 | 100 |
Rf | 0.48 | 0.60 | 0.53 | 0.59 | 0.58 |
Wavelength (nm) | 305 | 305 | 285 | 305 | 305 |