From: Comparative analysis of diosgenin in Dioscorea species and related medicinal plants by UPLC-DAD-MS
Analyte | Precision RSD (%,n = 6) | Repeatability | Stability RSD (%,n = 6) | ||||||
---|---|---|---|---|---|---|---|---|---|
Day 1 | Day 2 | Day 3 | Inter-day RSD (%) | ||||||
Determined (mg/g) | RSD (%) | Determined (mg/g) | RSD (%) | Determined (mg/g) | RSD (%) | ||||
Diosgenin | 2.40 | 11.01 ± 0.24 | 2.18 | 11.47 ± 0.43 | 3.73 | 11.10 ± 0.22 | 2.01 | 2.16 | 4.57 |