Phenolic acids | *STA | COMBIS | SB0 | SB20 | |||
---|---|---|---|---|---|---|---|
Area | Conc. (mg/g) | Area | Conc. (mg/g) | Area | Conc. (mg/g) | ||
Hydroxybenzoic acid | 1.30 | 722.66 | 1.94 | 897.07 | 2.41 | 1010.36 | 2.71 |
Cinnamic acid | 1.85 | 167.29 | 0.45 | 348.75 | 0.94 | 436.58 | 1.17 |
Ferulic acid | 2.18 | 44.93 | 0.12 | 161.94 | 0.44 | 246.78 | 0.66 |
Gallic acid | 6.12 | 124.44 | 0.33 | 165.80 | 0.45 | 243.53 | 0.65 |
Caffeic acid | 2.63 | – | – | 83.93 | 0.23 | 153.67 | 0.41 |
Protocatechuic A | 4.02 | – | – | 42.49 | 0.11 | 114.72 | 0.31 |