Table 4 Concentration of Paeoniae Radix-derived major compounds in co-extraction JGT extracts (μg/mL).
Mixed ratio | Oxypaeoniflorin | Catechin | Methyl gallate | Paeoniflorin | Albiflorin | Pentagalloylglucose | Benzoylpaeoniflorin | ||
|---|---|---|---|---|---|---|---|---|---|
PR | GR | ||||||||
Water extraction (JGW) | 0 | 3 | — | — | — | — | — | — | — |
1 | 2 | — | 1.43 ± 0.16 | 5.41 ± 0.51 | 41.57 ± 0.79 | 34.47 ± 0.19 | 0.29 ± 0.06 | 2.67 ± 0.14 | |
1 | 1 | — | 2.04 ± 0.22 | 6.96 ± 0.21 | 68.13 ± 2.10 | 54.83 ± 1.20 | 0.75 ± 0.06 | 4.44 ± 0.20 | |
2 | 1 | — | 2.79 ± 0.21 | 8.59 ± 0.89 | 87.24 ± 4.65 | 65.84 ± 1.82 | 1.01 ± 0.10 | 5.13 ± 0.08 | |
3 | 0 | — | 3.22 ± 0.17 | 13.12 ± 1.04 | 81.96 ± 14.22 | 109.58 ± 1.04 | 1.39 ± 0.12 | 8.44 ± 0.13 | |
EtOH extraction (JGE) | 0 | 3 | — | — | — | — | — | — | — |
1 | 2 | 11.71 ± 0.15 | 2.97 ± 0.43 | 5.52 ± 1.12 | 36.93 ± 2.49 | 38.78 ± 1.49 | 0.96 ± 0.15 | 3.99 ± 0.52 | |
1 | 1 | 21.51 ± 0.10 | 5.55 ± 0.73 | 9.23 ± 2.97 | 77.82 ± 3.05 | 69.05 ± 4.35 | 1.95 ± 0.38 | 6.52 ± 0.42 | |
2 | 1 | 27.45 ± 0.28 | 6.90 ± 0.90 | 11.08 ± 3.96 | 90.30 ± 2.14 | 79.41 ± 5.96 | 2.52 ± 0.63 | 8.32 ± 0.25 | |
3 | 0 | 54.59 ± 1.13 | 14.52 ± 0.66 | 17.79 ± 1.97 | 158.19 ± 24.54 | 139.03 ± 0.86 | 5.52 ± 0.99 | 14.28 ± 0.13 | |
