Table 1.
Polyphenol profile of Artemisiae abrotani herba before hydrolysis.
| Compound | Retention Time (min) | UV Detection | MS Detection | Concentration (µg∙mL−1) |
|---|---|---|---|---|
| Gentisic acid | 2.15 | NO | YES | NF |
| Caffeic acid | 5.6 | NO | YES | NF |
| Chlorogenic acid | 5.6 | NO | YES | NF |
| p-cumaric acid | 8.7 | YES | YES | 2 |
| Ferulic acid | 12.2 | YES | YES | 10.31 |
| Sinapic acid | 14.3 | YES | YES | 34.56 |
| Hyperozid | 18.6 | YES | YES | 1.95 |
| Isoquercitrin | 19.6 | YES | YES | NF |
| Rutin | 20.2 | YES | YES | 62.9 |
| Quercitrin | 23 | YES | YES | 2.42 |
| Quercetol | 26.8 | YES | YES | 2.59 |
| Luteolin | 29.1 | YES | YES | 4.27 |
| Apigenin | 33.1 | YES | YES | 1.16 |
Notes: NF-not found, below limit of detection; Values are the mean ± SD (0.2%–1.5%) (n = 3); SD = standard deviation.