Research Article
Establishment of Quality Evaluation Method for Yinqiao Powder: A Herbal Formula against COVID-19 in China
Table 8
The calculation results of the ESM and QAMS method at 237 nm.
| Batch | Forsythoside A | Phillyrin | Arctiin | ESM | ESM | QAMS | RE % | ESM | QAMS | RE % |
| 1 | 8.689 | 0.868 | 0.862 | −0.69 | 5.077 | 5.062 | −0.30 | 2 | 9.311 | 1.292 | 1.283 | −0.70 | 4.763 | 4.748 | −0.31 | 3 | 8.260 | 1.146 | 1.138 | −0.70 | 6.034 | 6.016 | −0.30 | 4 | 8.193 | 1.107 | 1.099 | −0.72 | 6.024 | 6.005 | −0.32 | 5 | 8.224 | 1.043 | 1.036 | −0.67 | 6.195 | 6.176 | −0.31 | 6 | 9.462 | 1.125 | 1.117 | −0.71 | 5.878 | 5.860 | −0.31 | 7 | 9.346 | 1.110 | 1.103 | −0.63 | 5.653 | 5.635 | −0.32 | 8 | 9.316 | 1.229 | 1.220 | −0.73 | 5.445 | 5.428 | −0.31 | 9 | 8.376 | 0.993 | 0.987 | −0.60 | 4.713 | 4.699 | −0.30 | 10 | 8.653 | 1.114 | 1.107 | −0.63 | 6.257 | 6.238 | −0.30 |
|
|