Table 5.
The detection amount of real positive samples (n = 3) a.
| Sample | Number | icELISA (ng/mL) (mean ± SD b) |
HPLC-MS/MS (ng/mL) (mean ± SD) |
|
|---|---|---|---|---|
| TYL/TMC | TYL | TMC | ||
| Milk | 1 | 17.9 ± 0.9 | 18.86 ± 0.86 | ND c |
| 2 | 17.7 ± 0.4 | 20.58 ± 1.06 | ND c | |
| 3 | 9.4 ± 0.9 | 9.21 ± 0.07 | ND c | |
| Environmental water | 4 | 0.5 ± 0.1 | ND c | 1.35 ± 0.15 |
| 5 | 0.7 ± 0.1 | ND c | 1.84 ± 0.16 | |
| 6 | 0.9 ± 0.1 | ND c | 1.83 ± 0.05 | |
| 7 | 1.2 ± 0.1 | 0.11 ± 0.01 | 3.18 ± 0.09 | |
| 8 | 8.3 ± 1.1 | 10.04 ± 0.23 | ND c | |
| 9 | 6.2 ± 0.5 | 7.24 ± 0.42 | ND c | |
| 10 | 4.6 ± 0.1 | 4.93 ± 0.13 | 2.27 ± 0.07 | |
| 11 | 18.1 ± 0.6 | 20.38 ± 0.61 | ND c | |
a The positive samples were tested by icELISA and HPLC-MS/MS. b Standard deviation. c ND: Not detected.