Table 3.
HPLC quantification of polyphenols in P. avium ultrasound assisted extract.
| Phenolic compounds | Quantity (ppm) |
|---|---|
| Ferulic acid | 5.8976 |
| Quercetin | 4.8862 |
| p-Coumaric acid Gallic acid m-Coumaric acid |
5.3247 1.5839 0.9598 |
| Syringic acid | 0.6431 |
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