Table 1.
Retention time and MS acquisition parameters for the molecular ions.
| Antibiotics (RT) | [M+H]+ | Fragment ions (m/z) | Collision Energy (KeV) | Pre-bias (Q1) | Pre-bias (Q3) |
|---|---|---|---|---|---|
| Albendazole (7.243) | 267.00 | 235.00 > 192.00 > 160.05 | −20.0 > −33.0 > −38.0 | −30 > −30 > −30 | −24.0 > −18.0 > −29.0 |
| Ampicillin (7.447) | 351.10 | 160.05 > 106.15 > 107.00 | −14.0 > −30.0 > −25.0 | −30 > −30 > −30 | −30.0 > −17.0 > −18.0 |
| Azithromycin (6.076) | 749.50 | 591.30 > 116.10 > 158.10 | −32.0 > −48.0 > −42.0 | −38 > −40 > −40 | −40.0 > −20.0 > −29.0 |
| Ciprofloxacin (3.194) | 333.10 | 315.15 > 232.10 > 289.20 | −21.0 > −38.10 > −17.0 | −30 > −30 > −30 | −22.0 > −21.0 > −29.0 |
| Enrofloxacin (5.926) | 360.5 | 316.2 > 342.15 > 245.15 | −21.0 > −21.0 > −27.0 | −30 > −10 > −30 | −21.0 > −23.0 > −30.0 |
| Erythromycin (6.969) | 734.60 | 158.15 > 576.30 > 83.00 | −33.0 > −21.0 > −53.0 | −20 > −20 > −20 | −29.0 > −40.0 > −14.0 |
| Lincomycin (5.606) | 407.50 | 126.15 > 359.30 | −30.0 > −18.0 | −30 > −30 > −30 | −22.0 > −25.0 |
| Mebendazole (7.419) | 297.10 | 265.05 > 256.20 > 105.05 | −21.05 > −6.0 > −35.0 | −30 > −30 > −30 | −27.0 > −12.0 > −18.0 |
| Penicillin−G (4.856) | 367.50 | 160.0 > 91.10 > 114.10 | −16.0 > −48.0 > −36.0 | −30 > −30 > −30 | −30.0 > −15.0 > −21.0 |
| Phebendazole (8.294) | 300 | 268.00 > 159.0 > 131.05 | −21.0 > −37.0 > −50.0 | −30 > −30 > −30 | −27.0 > −28.0 > −22.0 |
| Roxithromycin (7.298) | 837.50 | 158.05 > 679.40 > 116.10 | −38.05 > −24.05 > −47.0 | −40 > −40 > −40 | −28.0 > −32.0 > −20.0 |
| Sulfadiazine (5.875) | 252 | 156.0 > 157.0 > 93.10 | −15.0 > −16.0 > −29.0 | −30 > −30 > −30 | −28.0 > −29.0 > −16.0 |
| Sulfadimethoxine (7.148) | 311.90 | 156.05 > 157.05 > 108.05 | −23.0 > −22.0 > −30.0 | −30 > −30 > −30 | −28.0 > −30.0 > −20.0 |
| Sulfaguanidine (5.162) | 216.0 | 93.10 > 157.0 > 60.15 | −26.0 > −13.0 > −17.0 | −30 > −30 > −30 | −16.0 > −27.0 > −25.0 |
| Sulfamerazine (6.104) | 266.0 | 156.95 > 93.10 > 64.95 | −16.0 > −34.0 > −49.0 | −30 > −30 > −30 | −29.0 > −17.0 > −24.0 |
| Sulfameter (6.398) | 282.0 | 92.15 > 93.20 > 157.0 | −30.0 > −30.0 > −18.0 | −30 > −30 > −30 | −16.0 > −16.0 > −27.0 |
| Sulfamethazine (6.578) | 280.0 | 187.0 > 186.0 > 125.05 | −17.0 > −17.0 > −23.0 | −30 > −30 > −30 | −19.0 > −19.0 > −22.0 |
| Sulfamethoxazole (6.578) | 255.0 | 93.05 > 157.0 > 92.15 | −30.0 > −16.0 > −30.0 | −30 > −30 > −30 | −16.0 > −30.0 > −16.0 |
| Sulfamoxole (4.696) | 269.0 | 156.90 > 155.95 > 92.05 | −16.0 > −15.0 > −30.0 | −30 > −30 > −30 | −28.0 > −30.0 > 16.0 |
| Sulfaquinoxaline (6.024) | 301.90 | 156.05 > 108.25 > 92.10 | −18.0 > −26.0−>−30.0 | −30 > −30 > −30 | −27.0 > −20.0 > −16.0 |
| Sulfasalazine (7.706) | 400.0 | 382.10 > 224.05 > 118.90 | −20.0 > −30.0 > −45.0 | −30 > −30 > −30 | −26.0 > −22.0 > −22.0 |
| Sulfixosazole (2.639) | 269.00 | 156.95 > 93.00 > 155.90 | −13.0 > −27.0 > −14.0 | −30 > −30 > −30 | −29.0 > 17.0 > −27.0 |
| Tylosin (6.952) | 916.50 | 174.05 > 101.05 > 145.0 | −41.0 > −51.0 > −39.0 | −26 > −20 > −26 | −30.0 > 18.0 > −26.0 |