Table 4.
Analysis results of real food samples obtained by ELISA and comparison with validated results.
| Sample | ELISA resultsa (μg/kg) (n = 3) | Validated resultsb (μg/kg) | |
|---|---|---|---|
| Pig muscle | 1 | — | — |
| 2 | — | — | |
| 3 | — | — | |
| 4 | — | — | |
| 5 | — | — | |
| 6 | |||
| 7 | 1.8 ± 0.13 | 2.3 | |
| Pig liver | 1 | — | — |
| 2 | — | — | |
| 3 | — | — | |
| 4 | 2.3 ± 0.11 | 3.3 | |
| 5 | 3.4 ± 0.12 | 3.7 | |
| 6 | 5.2 ± 0.18 | 6.1 | |
| 7 | 3.5 ± 0.19 | 4.2 | |
| 1 | — | — | |
| 2 | — | — | |
| Pettitoes | 3 | — | — |
| 4 | — | — | |
| 5 | — | — | |
| 6 | — | — | |
a, —, RAC concentration was less than LOD of the assay (0.2 μg/kg);
b, Validated results was offered by Tianjin Entry-Exit Inspection and Quarantine Bureau; —, RAC concentration was less than LOD of the assay (1.0 μg/kg).