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Table 4 Maximum residues limits (MRL*), CCβ and number of samples analyzed for each antibiotic used for the validation of the selected method

From: Assessment of antibiotic residues in commercial and farm milk collected in the region of Guelma (Algeria)

Family of antibiotics Antibiotics MRL in milk (μg/L) CCβ (μg/L) Detection
CCβ spiked CCβ Blank samples
Penicillins Amoxicillin 4 2 20/20 20/20
Penicillin G 4 2 20/20 20/20
Ampicillin 4 2 20/20 19/20
Cloxacillin 30 15 20/20 20/20
Dicloxacillin 30 15 20/20 19/20
Nafcillin 30 15 20/20 20/20
Oxacillin 30 15 20/20 20/20
Quinolones Enrofloxacin 100 50 20/20 20/20
Marbofloxacin 75 37.5 20/20 20/20
Flumequine 50 25 20/20 19/20
Macrolides Erythromycin 40 20 20/20 19/20
Spiramycin 200 100 20/20 20/20
Tilmicosin 50 25 20/20 20/20
Tylosin 50 25 20/20 19/20
Neospiramycin 200 100 20/20 20/20
Tetracyclines Chlortetracycline 100 50 20/20 20/20
Oxytetracycline+ 4-epi-oxytetracycline 100 50 20/20 20/20
Tetracycline+ 4-epi-Tetracycline 100 50 20/20 20/20
Sulfonamides Sulfadiazine 100 50 20/20 20/20
Sulfapyridine 100 50 20/20 20/20
  Sulfamethoxypyridazine 100 50 20/20 20/20
Sulfadoxine 100 50 20/20 20/20
Sulfadimethoxine 100 50 20/20 20/20
Sulfadimidine 100 50 20/20 20/20
Sulfamonomethoxine 100 50 20/20 20/20
Sulfamoxole 100 50 20/20 20/20
Sulfaquinoxaline 100 50 20/20 20/20
Sulfachloropyridazine 100 50 20/20 20/20
Sulfathiazole 100 50 20/20 20/20
Sulfamerazine 100 50 20/20 20/20
Sulfamethoxazole 100 50 20/20 20/20
Sulfacetamide 100 50 20/20 20/20
Sulfisoxazole 100 50 20/20 19/20
Trimethoprim 50 25 20/20 20/20
Sulfaguanidine 100 50 20/20 20/20
Sulfamethizole 100 50 20/20 20/20
  1. *MRL (EU 37/2010)