Table 2.
Linear equation, determination coefficients (R2), LODs and LOQs of target compounds.
| Analytes | Linear Range (μg/kg) | Linear Equation | R2 Value | LOD (μg/kg) | LOQ (μg/kg) |
|---|---|---|---|---|---|
| d-Homoproline | 0.1–2000 | y = 43990x − 711749 | 0.9995 | 0.05 | 0.16 |
| Vitarmin B2 | 0.1–1800 | y =15838x − 408323 | 0.9993 | 0.03 | 0.09 |
| l-Hyoscyamine | 0.1–1500 | y = 91957.5x + 12035 | 0.9996 | 0.01 | 0.04 |
| N-Acetyl-l-leucine | 1.0–1800 | y = 4045.59x − 173347 | 0.9993 | 0.11 | 0.34 |
| Hesperidin | 1.0–2000 | y = 3213.93x − 44406.7 | 0.9998 | 0.02 | 0.07 |
| Ferulic acid | 50.0–2000 | y = 15.2178x − 3105.91 | 0.9998 | 0.02 | 0.06 |
| Coniferyl aldehyde | 10.0–1800 | y = 5845.91x − 143573 | 0.9993 | 0.08 | 0.25 |
| Phloretin | 0.5–1500 | y = 4079.1x − 25758 | 0.9996 | 0.07 | 0.21 |
| 5-Methoxypsoralen | 0.5–1800 | y = 6620.08x − 61279 | 0.9997 | 0.08 | 0.24 |
| 8-Methoxypsoralen | 0.5–2000 | y = 35504.8x − 951479 | 0.9990 | 0.08 | 0.25 |