Table 2.
The influence of the sample load on the separation effect of CEFBPG.
| Sample Load (mg) | Peak Purity of Ginsenoside F5 (%) a,b | RSD (%) (Ginsenoside F5) | Peak Purity of Ginsenoside F3 (%) a,b | RSD (%) (Ginsenoside F3) |
|---|---|---|---|---|
| 10.2 | 97.18 ± 1.64 | 1.68 | 97.55 ± 2.11 | 2.16 |
| 15.6 | 96.50 ± 1.22 | 1.27 | 98.20 ± 1.38 | 1.40 |
| 18.4 | 97.21 ± 0.85 | 0.87 | 97.42 ± 1.94 | 1.99 |
| 21.1 | 96.88 ± 1.79 | 1.85 | 97.29 ± 0.92 | 0.95 |
| 28.8 | 97.43 ± 2.15 | 2.21 | 97.12 ± 0.89 | 0.92 |
| 30.5 | 96.14 ± 1.81 | 1.89 | 96.88 ± 1.55 | 1.59 |
| 32.8 | 95.26 ± 2.84 | 2.98 | 94.84 ± 1.05 | 1.11 |
| 43.5 | 93.17 ± 1.36 | 1.46 | 92.90 ± 1.56 | 1.68 |
a Peak purity: calculated by the peak area normalization method; b Results of peak purity are the means ± SD of eight independent experiments performed in triplicate.