Standards (μg/mg) | Batch 1 | Batch 2 | Batch 3 | Mean | Standard deviation | Relative standard deviation (%) |
---|---|---|---|---|---|---|
Berberine | 0.961 | 0.945 | 0.924 | 0.943 | 0.019 | 1.983 |
Ferulic acid | 0.200 | 0.189 | 0.191 | 0.193 | 0.006 | 3.137 |
Icariine | 0.414 | 0.411 | 0.408 | 0.411 | 0.003 | 0.783 |
Jatrorrhizine | 0.054 | 0.054 | 0.053 | 0.054 | 0.000 | 0.078 |
Palmatine | 0.611 | 0.598 | 0.586 | 0.598 | 0.013 | 2.106 |
Schizandrol A | 0.341 | 0.334 | 0.354 | 0.343 | 0.010 | 2.990 |
Schizandrol B | 0.114 | 0.109 | 0.118 | 0.113 | 0.004 | 3.891 |
Schizandrin A | 0.107 | 0.107 | 0.107 | 0.107 | 0.000 | 0.217 |
Schizandrin B | 0.136 | 0.134 | 0.133 | 0.134 | 0.002 | 1.469 |