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Table 4 Linear range, Coefficient of corelation, MRL/MRPL, CCα, CCβ, LOD and LOQ

From: A new LC–MS/MS method for multiple residues/contaminants in bovine meat

Analytes Linear range (μg/kg) R2 MRL*/MRPL** (μg/kg) CCα (μg/kg) CCβ (μg/kg) LOD (μg/kg) LOQ (μg/kg) Internal standard
β-agonists
 Clenbuterol 0.05–0.75 0.990 0.1** 0.068 0.083 0.059 0.081 Clenbuterol-d6
 Brombuterol 0.05–0.75 0.990 0.1** 0.070 0.096 0.066 0.096 Brombuterol-d9
 Mabuterol 0.05–0.75 0.999 0.1** 0.067 0.091 0.059 0.100 Mabuterol-d9
 Clenpenterol 0.125–0.75 0.995 0.5** 0.298 0.421 0.290 0.410 Clenpenterol-d5
 Isoxsuprine 0.125–0.75 0.996 0.5** 0.313 0.422 0.281 0.440 Isosuxprin-d5 hemifumarat
 Cimbuterol 0.125–0.75 0.982 0.5** 0.300 0.413 0.281 0.418 Cimbuterl-d9
 Ractopamine 0.125–0.75 0.981 1.0** 0.192 0.264 0.218 0.307 Ractopamin-d6
 Salbutamol 0.25–2.50 0.983 5.0** 1.083 1.398 0.546 0.732 Salbutamol-d9
 Zilpaterol 0.25–2.50 0.990 5.0** 0.677 0.945 0.608 0.894 Zilpaterol-d7
 Terbutalin 0.25–2.50 0.982 10.0** 0.840 1.111 0.616 0.897 Terbutalin-d9
Anabolics
 Testosteron 1.0–50.0 0.992 0.325 0.407 0.264 0.378  
 Boldenon 1.0–50.0 0.998 1.0** 0.428 0.522 0.308 0.419  
 Clostebol 1.0–50.0 0.983 0.742 1.000 0.597 0.782  
 Methyltestosterone 1.0–50.0 0.9 1.0** 0.695 0.855 0.504 0.690  
 Stanozolol 1.0–50.0 0.981 1.0** 0.548 0.745 0.498 0.672  
 19 nortestosterone 1.0–50.0 0.990 1.0** 0.442 0.580 0.376 0.511  
Lactones
 Zeranol 1.0–50.0 0.990 1.0** 0.338 0.473 0.296 0.423  
 Taleranol 1.0–50.0 0.999 0.715 0.900 0.578 0.792  
β-lactams
 Amoxicillin 25.0–200.0 0.991 50* 55.12 66.40 27.82 32.62 Penicilin G–d7
 Oxacillin 50.0–500.0 0.990 300* 312.33 359.22 46.22 49.53 Penicilin G–d7
 Cloxacilin 25.0–200.0 0.997 52.78 57.15 19.21 22.71 Penicilin G–d7
 Benzylpenicillin 25.0–200.0 0.983 50* 56.32 66.43 17.21 19.46 Penicilin G–d7
 Ampicillin 25.0–200.0 0.990 50* 54.12 59.31 22.31 24.36 Penicilin G–d7
Cephalosporins
 Ceftiofur 300.0–3000.0 0.991 1000* 1114.21 1272.8 291.36 328.13  
 Cephalexin 50.0–500.0 0.990 200* 224.15 248.64 42.88 47.15  
Fluoroquinolones
 Enrofloxacin 25.0–200.0 0.990 100* 105.22 113.94 24.84 28.07 Flunixin d3
 Ciprofloxacin 25.0–200.0 0.992 100* 108.17 132.72 25.32 29.91 Flunixin d3
Tetracyclines
 Oxytetracyclin 25.0–200.0 0.999 100* 111.45 116.74 20.78 23.48  
Sulfonamides
 Sulfachloropyridazine 25.0–200.0 0.999 100* 112.15 128.91 26.90 31.31  
 Sulfadiazine 25.0–200.0 0.983 100* 108.23 117.26 27.83 32.45  
 Sulfadimethoxine 25.0–200.0 0.990 100* 111.14 129.22 27.11 30.76  
 Sulfadimidine 25.0–200.0 0.990 100* 104.56 109.21 26.86 30.69  
 Sulfamethoxazol 25.0–200.0 0.998 100* 122.18 134.95 26.69 29.89  
OP pesticides
 Carbofuran 1.0–50.0 0.991 10* 12.26 13.81 1.08 2.12  
 Carbaryl 25.0–200.0 0.990 50* 54.18 57.33 26.06 29.15  
 Parathion 25.0–200.0 0.981 50* 59.12 62.78 21.36 24.35  
 Malathion 1.0–50.0 0.990 20* 23.13 27.37 1.54 3.21  
 Diazinon 1.0–50.0 0.982 20* 25.47 31.19 1.48 2.54  
 Dimethoate 25.0–200.0 0.990 55.17 63.63 16.25 19.23  
 Atrazine 25.0–200.0 0.981 54.13 60.01 18.24 20.46  
 Permethrin 25.0–200.0 0.999 50* 56.38 59.06 20.51 22.18  
 Cypermethrin 300.0–3000.0 0.992 2000* 2103.84 2482.13 287.26 315.22  
 Deltamethrin 25.0–100.0 0.994 30* 32.18 35.08 10.14 12.78  
 Coumaphos 1.0–50.0 0.991 20* 22.15 25.49 2.48 3.76  
 Dichlorophos 25.0–200.0 0.990 56.88 61.36 19.22 22.43  
 Chlorpyrifos 1.0–50.0 0.981 10* 13.56 17.08 1.63 2.44  
 Fenvalerate 1.0–50.0 0.983 25* 28.12 33.46 2.28 3.17  
Mycotoxins
 Zearalenone 25.0–200.0 0.999 54.38 59.26 20.14 23.71 β-zearalenol-d4
 Ochratoxin A 25.0–200.0 0.990 57.44 62.18 19.21 22.14
  1. *MRL; **MRPL