Table 3.
Compound | Matrix effect | Linear equation | R2 | Linear range (μg/L) |
LOD
(μg/L) |
LOQ
(μg/L) |
|
---|---|---|---|---|---|---|---|
Soy sauce and bean sauce | Oils | ||||||
OTA | 0.82 | 1.07 | y =2.17641 × 105x−1.57572 × 105 | 0.99922 | 2–100 | 1.2 | 4.0 |
OTB | 0.86 | 0.98 | y = 5.27069 × 105x−52541.489 | 0.99969 | 1–100 | 0.6 | 2.0 |
AFB1 | 0.88 | 0.91 | y = 3.58221 × 106x−1.30582 × 106 | 0.99969 | 0.2–100 | 0.12 | 0.4 |
AFB2 | 0.89 | 0.98 | y = 3.39177 × 106x−1.11143 × 106 | 0.99954 | 0.2–100 | 0.12 | 0.4 |
AFG1 | 0.80 | 0.89 | y = 2.70403 × 106x−3.11662 × 106 | 0.99931 | 0.2–100 | 0.12 | 0.4 |
AFG2 | 1.13 | 0.89 | y =2.32422 × 106x−1.26201 × 106 | 0.99974 | 0.2–100 | 0.12 | 0.4 |
HT-2 | 1.01 | 0.80 | y = 2.51552 × 105x−2.35324 × 105 | 0.99969 | 2–100 | 1.2 | 4.0 |
ST | 0.92 | 0.83 | y =1.61012 × 106x−1.23751 × 106 | 0.99953 | 0.5–100 | 0.3 | 1.0 |
DAS | 0.92 | 1.08 | y = 7.06211 × 105x + 1.81285 × 105 | 0.99907 | 1–100 | 0.6 | 2.0 |
PA | 0.87 | 1.01 | y = 4.55992 × 105x - 8.02080 × 105 | 0.99947 | 2–100 | 1.2 | 4.0 |
MA | 0.95 | 0.99 | y = 4.97538 × 105x + 4.86495 × 105 | 0.99892 | 1–100 | 0.6 | 2.0 |
CIT | 0.85 | 0.94 | y = 2.65245 × 105x −5.99355 × 105 | 0.99914 | 2–100 | 1.2 | 4.0 |