Table 5.
Content of seven compounds in P. anserina extracts, μg/mL *.
| Solvent | Compound ** | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | Total | |
| 100% solvent | ||||||||
| Water | 152.68 | 71.36 | 281.19 | 80.07 | 23.10 | 28.59 | 2.28 | 639.27 |
| Methanol | 44.36 | 92.54 | 760.95 | 106.97 | 61.39 | 49.06 | 7.77 | 1123.04 |
| Ethanol | 133.65 | 54.00 | 304.12 | 7.89 | 35.01 | 45.30 | 5.63 | 585.60 |
| n-Propanol | 6.11 | 65.05 | 24.43 | 11.91 | 7.09 | 8.03 | tr. | 122.62 |
| iso-Propanol | tr. | 8.26 | 2.47 | 6.72 | 3.64 | 5.32 | tr. | 26.41 |
| Acetone | tr. | 2.50 | 11.82 | 6.39 | tr. | tr. | 4.11 | 24.82 |
| Methylethylketone | tr. | tr. | 5.63 | tr. | tr. | 2.31 | tr. | 7.94 |
| Acetonitrile | tr. | n.d. | tr. | tr. | tr. | tr. | n.d. | tr. |
| Ethylacetate | tr. | 6.88 | 4.11 | tr. | tr. | tr. | tr. | 10.99 |
| DMSO | 135.61 | 243.29 | 1004.63 | 189.40 | 140.40 | 74.78 | 18.12 | 1806.23 |
| 50% solvent | ||||||||
| Methanol | 150.87 | 221.16 | 901.55 | 152.78 | 135.84 | 67.45 | 21.56 | 1651.21 |
| Ethanol | 157.35 | 230.26 | 1040.53 | 183.61 | 135.12 | 67.00 | 23.76 | 1837.63 |
| n-Propanol | 123.16 | 260.76 | 1153.46 | 204.15 | 160.15 | 79.22 | 25.34 | 2006.24 |
| iso-Propanol | 185.43 | 216.12 | 927.21 | 194.99 | 144.03 | 72.87 | 25.14 | 1765.79 |
| Acetone | 189.26 | 264.17 | 1713.24 | 210.76 | 161.31 | 79.82 | 25.52 | 2644.08 |
| Acetonitrile | 142.40 | 247.72 | 1315.63 | 191.51 | 139.75 | 74.78 | 21.50 | 2133.29 |
| DMSO | 180.70 | 247.94 | 1611.49 | 187.19 | 143.78 | 62.52 | 23.97 | 2457.59 |
| Acetone. Various concentrations | ||||||||
| 20% | 180.33 | 218.78 | 887.82 | 148.09 | 129.54 | 60.93 | 21.11 | 1646.60 |
| 30% | 183.55 | 224.61 | 1127.97 | 173.80 | 131.63 | 61.14 | 22.39 | 1925.09 |
| 40% | 185.26 | 237.73 | 1578.04 | 202.97 | 154.53 | 74.04 | 25.61 | 2458.18 |
| 60% | 190.49 | 296.93 | 1953.69 | 229.07 | 169.21 | 81.97 | 28.40 | 2949.76 |
| 70% | 114.05 | 252.02 | 1824.03 | 212.02 | 123.24 | 48.89 | 25.09 | 2599.34 |
| 80% | 93.42 | 149.39 | 1821.94 | 180.95 | 86.12 | 28.69 | 19.44 | 2379.95 |
| 90% | 21.16 | 41.16 | 126.11 | 56.09 | 10.57 | 12.10 | 5.63 | 272.82 |
* Extraction conditions: liquid-to-solid ratio 1:25, extraction temperature 40 °C, extraction time 30 min; ** 1. caffeic acid; 2. myricetin-3-O-glucuronide; 3. agrimoniin; 4. ellagic acid; 5. miquelianin; 6. isorhamnetin-3-O-glucuronide; 7. kaempferol-3-O-rhamnoside.