Family | Compound | Spiking concentration (µg/kg) | Mean cpm | SDr | RSDr (%) |
---|---|---|---|---|---|
Tetracyclines | Chlortetracycline | 25 µg/kg (0.25 MRL) | 1207.0 | 118.2 | 9.8 |
Oxytetracycline | 100 µg/kg (MRL) | 1270.06 | 98.41 | 7.75 | |
Macrolides | Erythromycin A | 100 µg/kg (0.5 MRL) | 1762.4 | 110.4 | 6.3 |
200 µg/kg (MRL) | 1478.1 | 41.2 | 2.8 | ||
β-Lactams | Penicillin G | 25 µg/kg (0.5 MRL) | 1285.6 | 89.3 | 6.9 |
50 µg/kg (MRL) | 648.5 | 62.7 | 9.7 | ||
Aminoglycosides | Streptomycin | 250 µg/kg (0.5 MRL) | 1125.8 | 112.7 | 10.01 |
500 µg/kg (MRL) | 1110.5 | 127.2 | 11.5 | ||
Sulfonamides | Sulfathiazole | 25 µg/kg (0.25 MRL) | 922.2 | 80.1 | 8.7 |
100 µg/kg (MRL) | 706.5 | 8.6 | 1.2 |