Table 11 Specificity and cross reactivity tests with mixed standards of different antimicrobial using the Aminoglycosides kit
Antibiotics used and their respective MRL | Mixed standard and respective spiking level, µg/kg | Fish species | Spiked fish samples cpm |
|---|---|---|---|
Tetracycline (MRL 100 µg/kg) | Tetracycline spiked at 1000 µg/kg | Cat fish | 5742 |
Cat fish | 6286 | ||
Penicillin G (MRL 50 µg/kg) | Penicillin G spiked at 500 µg/kg | Cat fish | 5780 |
Cat fish | 5776 | ||
Sulfamethazine (MRL 100 µg/kg) | Sulfamethazine spiked at 1000 µg/kg | Salmon | 5418 |
Salmon | 5700 | ||
Salmon | 5584 | ||
Tilmicosin (50 MRL µg/kg) | Tilmicosin spiked at 500 µg/kg | Trout | 5776 |
Trout | 5584 | ||
Trout | 6155 | ||
Trout | 5962 | ||
Trout | 5777 | ||
Trout | 5800 | ||
Trout | 5671 | ||
Trout | 6010 | ||
Trout | 5699 | ||
Trout | 5700 | ||
Trout | 5800 | ||
Trout | 5810 | ||
Trout | 5156 | ||
Aminoglycosides calculated control point cpm = 3346 | |||