Table 1.
Linear equations, linear range, LOD, and LOQ for analytes.
| Analytes | Retention time (min)a | Linear equationsb | r c | Linear range (μg) | LOD (μg) | LOQ (μg) |
|---|---|---|---|---|---|---|
| 3,4-Dihydroxyphenylethyl alcohol glycoside | 12.445 ± 0.098 | y = 1.58697x + 5.41159 | 0.9992 | 0.432–5.76 | 0.0712 | 0.2136 |
| Salidroside | 15.820 ± 0.095 | y = 1.57417x + 5.66256 | 0.9991 | 0.312–4.16 | 0.0296 | 0.1184 |
| Chlorogenic acid | 19.483 ± 0.092 | y = 1.59715x + 5.51731 | 0.9991 | 0.321–4.28 | 0.1126 | 0.1689 |
| Liriodendrin | 38.920 ± 0.169 | y = 1.54647x + 5.39389 | 0.9993 | 0.309–4.12 | 0.1030 | 0.2695 |
aMean ± SD
b y and x denote the logarithm value of peak area and mass, respectively.
cCorrelation coefficient.