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Recovery rate of polyphyllin I and polyphyllin II.
| Original amount (mg/g) | Amount added (mg/g) | Measured amount (mg/g) | Recovery rate (%) | RSD (%) | |
|---|---|---|---|---|---|
| Polyphyllin I | 3.62 | 1.75 | 5.31 | 98.57 | 1.57 |
| 3.50 | 7.13 | 100.30 | |||
| 5.25 | 8.91 | 100.76 | |||
|
| |||||
| Polyphyllin II | 4.44 | 2.25 | 6.53 | 92.88 | 2.21 |
| 4.50 | 8.94 | 100.00 | |||
| 6.75 | 11.03 | 97.63 | |||
