Table 2.
Instrument precision, intermediate precision, stability, repeatability, and recovery of six analytes.
| Indicator component | Instrument precision (n = 6) | Intermediate precision (n = 6) | Stability (n = 6) | Repeatability (n = 6) | Accuracy (n = 6) | |
|---|---|---|---|---|---|---|
| RSD (%) | RSD (%) | RSD (%) | RSD (%) | Mean recovery (%) | RSD (%) | |
| Prim-O-glucosylcimifugin | 0.75 | 2.4 | 0.84 | 1.03 | 99.87 | 1.66 |
| Cimifugin | 0.56 | 1.69 | 0.56 | 0.73 | 97.34 | 0.77 |
| 4′-O-β-D-glucosyl-5-O-methylvisamminol | 0.43 | 1.23 | 0.54 | 0.49 | 96.98 | 1.31 |
| 5-O-methylvisamminol | 0.42 | 0.36 | 0.57 | 0.8 | 102.5 | 1.03 |
| Sec-O-glucosylhamaudol | 0.37 | 1.06 | 0.34 | 0.96 | 98.13 | 0.71 |
| Hamaudol | 0.67 | 1.45 | 0.69 | 1.35 | 99.48 | 0.68 |