Table 2. Linear Relationship.
| compound | linear relationship | r2 | linear range (μg/mL) | LOD (μg/mL) | LOQ (μg/mL) |
|---|---|---|---|---|---|
| rutin | Y = 12791289.523X + 198999.733 | 0.999 | 35–340 | 0.121 | 0.360 |
| isoquercitrin | Y = 46495647.521X + 176085.449 | 0.999 | 25–200 | 0.501 | 1.511 |
| glaucocalyxin A | Y = 12782983.607X + 480015.667 | 0.996 | 40–350 | 0.131 | 0.402 |
| glaucocalyxin B | Y = 16993892.388X + 11168.291 | 0.999 | 45–420 | 0.114 | 0.330 |