Table 3 Contents of six major platycosides in four Platycodi Radix cultivars
Platycosides | RT (min) | r 2 | Test arranges (ppm) | Fuji Blue (mg/g) | Astra Pink (mg/g) | Astra Blue (mg/g) | Jangbaek (mg/g) |
|---|---|---|---|---|---|---|---|
Platycoside E | 4.07 | 0.998 | 1.56–100 | 1.16a | 1.61 | 1.37 | 0.31 |
Platycodin D3 | 5.53 | 0.998 | 1.56–100 | 1.35 | 0.72 | 0.58 | 0.77 |
Platycodin D2 | 9.23 | 0.999 | 1.56–100 | 1.01 | 0.70 | 1.18 | 0.51 |
Platycodin D | 9.36 | 0.999 | 1.56–100 | 2.65 | 1.21 | 2.18 | 1.56 |
Polygalacin D | 9.63 | 0.999 | 1.56–100 | N.D. | N.D. | 1.77 | 0.22 |
Platycogenic acid A | 10.62 | 0.999 | 0.78–100 | 0.55 | 0.35 | 0.74 | 0.56 |