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Contents of the four main components in SF-DM extract.
| References | Regression equation | r2 | Linearity range μg/mL | Content/% |
|---|---|---|---|---|
| KI (1) | y = 9130.2x+399.6 | 0.9990 | 1.5–59.0 | 2.1 |
| IAI (2) | y = 903.8x-699.6 | 0.9999 | 1.0–8.0 | 2.8 |
| KR (3) | y = 15437.0x-8480.5 | 0.9992 | 1.1–56.0 | 4.7 |
| SG (4) | y = 9829.4x-6972.1 | 0.9994 | 1.2–62.0 | 2.1 |
