Table 3 Precision, Recovery and Content of four flavonoids in RH roots determined by HPLC (UV)
From: Comprehensive assessment of phenolics and antiradical potential of Rumex hastatus D. Don. roots
Precision | Recovery | Content (mg/g) | ||||
|---|---|---|---|---|---|---|
Compound | Intra-day (RSD,%) | Inter-day (RSD,%) | Mean (%) | RSD (%) | MRR | BRR |
Rutin | 1.57 | 1.95 | 98 | 1.53 | 1.2 ± 0.12 | 0.78 ± 0.02 |
Luteolin-7-glucoside | 1.86 | 1.89 | 100.4 | 2.01 | 3.19 ± 0.24 | 0.87 ± 0.13 |
Vitexin | 1.74 | 2.59 | 98.5 | 1.89 | ---- | 5.62 ± 0.47 |
Luteolin | 1.69 | 2.52 | 97 | 2.23 | 6.12 ± 1.11 | ---- |