Table 5 Recovery and precision of the method
From: A new LC–MS/MS method for multiple residues/contaminants in bovine meat
Analytes | Added concentration (µg/kg) | Concentration in the samples (µg/kg) | Recovery (%) | Intra-day precision CVr (%) | Inter-day precision CVR (%) |
|---|---|---|---|---|---|
Clenbuterol | 0.05 | 0.052 | 104.00 | 5.54 | 16.49 |
0.25 | 0.263 | 105.20 | 4.27 | 7.02 | |
0.50 | 0.511 | 102.20 | 14.05 | 7.74 | |
Brombuterol | 0.05 | 0.038 | 75.64 | 13.22 | 17.74 |
0.25 | 0.220 | 92.01 | 4.17 | 12.50 | |
0.50 | 0.477 | 95.34 | 9.96 | 11.81 | |
Mabuterol | 0.05 | 0.038 | 76.00 | 4.73 | 10.27 |
0.25 | 0.230 | 92.00 | 3.37 | 5.87 | |
0.50 | 0.477 | 95.40 | 8.23 | 10.37 | |
Clenpenterol | 0.2 | 0.175 | 87.50 | 18.78 | 27.23 |
0.5 | 0.469 | 93.80 | 5.24 | 7.55 | |
0.75 | 0.716 | 95.47 | 1.37 | 9.36 | |
Isoxsuprin | 0.2 | 0.177 | 88.50 | 25.93 | 28.17 |
0.5 | 0.532 | 106.40 | 4.51 | 10.67 | |
0.75 | 0.765 | 102.00 | 5.08 | 8.51 | |
Cimbuterol | 0.2 | 0.177 | 95.47 | 9.89 | 15.99 |
0.5 | 0.497 | 99.40 | 10.27 | 14.58 | |
0.75 | 0.709 | 94.53 | 11.33 | 17.63 | |
Ractopamine | 0.2 | 0.193 | 96.50 | 6.33 | 11.32 |
0.5 | 0.522 | 104.40 | 10.13 | 11.63 | |
0.75 | 0.772 | 102.93 | 6.57 | 9.69 | |
Salbutamol | 0.5 | 0.540 | 108.00 | 11.66 | 14.72 |
0.75 | 0.712 | 94.93 | 22.13 | 24.83 | |
1.0 | 0.836 | 86.60 | 15.03 | 20.48 | |
Zilpaterol | 0.5 | 0.407 | 81.40 | 10.32 | 18.46 |
0.75 | 0.742 | 98.93 | 8.99 | 16.54 | |
1.0 | 0.911 | 91.10 | 8.56 | 16.99 | |
Terbutaline | 0.5 | 0.581 | 116.20 | 1.28 | 5.32 |
0.75 | 0.699 | 93.20 | 16.83 | 23.62 | |
1.0 | 0.774 | 77.40 | 6.10 | 17.09 | |
Testosterone | 1.0 | 0.715 | 71.50 | 8.39 | 13.65 |
3.0 | 2.15 | 71.66 | 8.84 | 14.61 | |
5.0 | 3.58 | 71.60 | 6.70 | 9.26 | |
Boldenone | 1.0 | 0.92 | 92.0 | 5.43 | 9.94 |
3.0 | 2.44 | 81.34 | 15.16 | 19.91 | |
5.0 | 3.89 | 77.80 | 3.89 | 7.50 | |
Clostebol | 1.0 | 1.04 | 104.0 | 12.50 | 15.6 |
3.0 | 3.28 | 109.34 | 8.54 | 18.84 | |
5.0 | 5.04 | 100.80 | 4.17 | 6.70 | |
Methyltestosterone | 1.0 | 0.80 | 80.0 | 5.00 | 8.34 |
3.0 | 2.18 | 72.67 | 9.64 | 14.44 | |
5.0 | 4.51 | 90.20 | 15.75 | 18.51 | |
Stanozolol | 1.0 | 0.93 | 93.0 | 5.38 | 9.39 |
3.0 | 2.74 | 91.33 | 3.29 | 7.02 | |
5.0 | 4.46 | 89.20 | 11.44 | 15.09 | |
19 nortestosterone | 1.0 | 1.05 | 105.0 | 8.57 | 13.31 |
3.0 | 3.41 | 113.67 | 6.16 | 10.66 | |
5.0 | 5.21 | 104.20 | 9.98 | 19.42 | |
Zeranol | 1.0 | 0.75 | 75.0 | 9.34 | 21.49 |
3.0 | 2.46 | 82.00 | 3.66 | 5.78 | |
5.0 | 3.59 | 71.80 | 11.42 | 14.09 | |
Taleranol | 1.0 | 0.71 | 71.0 | 15.49 | 20.87 |
3.0 | 2.41 | 80.34 | 6.23 | 12.17 | |
5.0 | 4.48 | 89.60 | 12.73 | 16.43 | |
Amoxicillin | 25.0 | 15.47 | 61.89 | 9.63 | 19.45 |
50.0 | 30.64 | 61.28 | 2.34 | 16.99 | |
75.0 | 59.63 | 79.50 | 9.11 | 10.48 | |
Oxacillin | 150.0 | 159.36 | 106.22 | 8.78 | 15.16 |
300.0 | 278.48 | 92.83 | 10.49 | 15.86 | |
450.0 | 423.35 | 94.08 | 9.71 | 14.20 | |
Cloxacallin | 25.0 | 19.74 | 78.96 | 13.98 | 20.71 |
50.0 | 37.47 | 74.94 | 9.45 | 14.19 | |
75.0 | 64.78 | 86.37 | 11.07 | 13.71 | |
Benzylpenicillin | 25.0 | 21.35 | 85.44 | 15.04 | 16.84 |
50.0 | 51.28 | 102.56 | 5.44 | 12.49 | |
75.0 | 71.54 | 95.39 | 5.90 | 8.11 | |
Ampicillin | 25.0 | 18.91 | 75.64 | 6.51 | 17.10 |
50.0 | 41.45 | 82.90 | 4.80 | 7.16 | |
75.0 | 72.0 | 96.00 | 16.83 | 19.35 | |
Ceftioflur | 500.0 | 478.22 | 95.64 | 3.59 | 4.40 |
1000.0 | 923.18 | 92.32 | 1.87 | 2.89 | |
1500.0 | 1399.28 | 93.29 | 1.80 | 2.30 | |
Cephalexin | 100.0 | 105.18 | 105.18 | 9.05 | 12.66 |
200.0 | 213.32 | 106.66 | 3.11 | 4.70 | |
300.0 | 288.35 | 96.12 | 1.81 | 2.30 | |
Enrofloxacin | 50.0 | 56.89 | 113.78 | 2.26 | 12.44 |
100.0 | 76.71 | 76.71 | 8.90 | 16.95 | |
150.0 | 123.36 | 82.24 | 7.52 | 11.98 | |
Ciprofloxacin | 50.0 | 40.56 | 81.13 | 25.88 | 34.04 |
100.0 | 83.35 | 83.35 | 8.72 | 8.86 | |
150.0 | 139.22 | 92.81 | 1.84 | 10.61 | |
Oxytetracycline | 50.0 | 39.54 | 79.08 | 6.53 | 10.13 |
100.0 | 77.25 | 77.25 | 4.85 | 8.65 | |
150.0 | 128.35 | 85.56 | 5.55 | 8.41 | |
Sulfachloropyridazine | 50.0 | 53.64 | 107.27 | 9.29 | 19.39 |
100.0 | 82.92 | 82.92 | 6.60 | 10.97 | |
150.0 | 142.68 | 95.12 | 2.28 | 6.84 | |
Sulfadiazine | 50.0 | 48.49 | 96.98 | 8.60 | 16.12 |
100.0 | 74.94 | 74.94 | 6.60 | 7.08 | |
150.0 | 135.92 | 90.61 | 6.71 | 8.04 | |
Sulfadimetoxine | 50.0 | 37.36 | 74.72 | 4.70 | 9.28 |
100.0 | 85.66 | 85.66 | 17.19 | 18.72 | |
150.0 | 141.56 | 94.37 | 4.34 | 9.28 | |
Sulfadimidine | 50.0 | 43.15 | 86.30 | 2.11 | 5.22 |
100.0 | 96.57 | 96.57 | 4.89 | 9.15 | |
150.0 | 148.84 | 99.23 | 5.23 | 8.60 | |
Sulfamethoxazol | 50.0 | 50.63 | 101.26 | 5.58 | 5.86 |
100.0 | 84.19 | 84.19 | 4.42 | 7.37 | |
150.0 | 138.52 | 92.35 | 2.73 | 4.87 | |
Carbofuran | 5.0 | 3.99 | 79.8 | 5.26 | 10.37 |
10.0 | 9.25 | 92.52 | 15.78 | 19.75 | |
15.0 | 14.54 | 96.93 | 8.62 | 9.78 | |
Carbaryl | 25.0 | 21.51 | 86.04 | 3.99 | 14.07 |
50.0 | 51.10 | 102.20 | 15.38 | 19.39 | |
75.0 | 77.23 | 102.97 | 6.75 | 10.92 | |
Parathion | 25.0 | 16.32 | 65.28 | 7.54 | 9.27 |
50.0 | 36.18 | 72.36 | 5.84 | 7.93 | |
75.0 | 59.87 | 79.82 | 8.37 | 10.23 | |
Malathion | 10.0 | 7.45 | 74.51 | 3.22 | 9.50 |
20.0 | 17.38 | 86.9 | 7.02 | 7.57 | |
30.0 | 26.17 | 87.22 | 3.52 | 7.68 | |
Diazinon | 10.0 | 9.21 | 92.14 | 9.12 | 13.07 |
20.0 | 19.93 | 99.65 | 6.14 | 10.75 | |
30.0 | 28.11 | 93.70 | 1.71 | 8.64 | |
Dimethoate | 25.0 | 16.46 | 65.84 | 4.01 | 5.86 |
50.0 | 35.78 | 71.56 | 9.17 | 18.61 | |
75.0 | 59.85 | 79.80 | 7.45 | 7.61 | |
Atrazine | 25.0 | 21.45 | 85.80 | 8.96 | 10.29 |
50.0 | 49.78 | 99.56 | 6.45 | 9.47 | |
75.0 | 69.64 | 92.85 | 2.75 | 5.66 | |
Permethrin | 25.0 | 26.13 | 104.52 | 11.35 | 13.43 |
50.0 | 51.48 | 102.96 | 7.81 | 12.45 | |
75.0 | 78.13 | 104.17 | 0.97 | 2.85 | |
Cypermethrin | 1000.0 | 996.48 | 99.65 | 4.23 | 5.84 |
2000.0 | 1848.52 | 92.43 | 2.30 | 3.11 | |
3000.0 | 2921.66 | 97.39 | 1.54 | 2.27 | |
Deltamethrin | 15.0 | 12.66 | 84.40 | 2.21 | 4.81 |
30.0 | 27.38 | 92.60 | 4.49 | 14.27 | |
45.0 | 39.12 | 86.93 | 15.39 | 18.62 | |
Coumaphos | 10.0 | 8.49 | 84.90 | 10.83 | 16.42 |
20.0 | 17.86 | 89.30 | 11.25 | 16.04 | |
30.0 | 28.33 | 94.43 | 8.75 | 14.70 | |
Dichlorophos | 25.0 | 23.84 | 95.36 | 1.22 | 2.33 |
50.0 | 47.56 | 95.15 | 4.65 | 5.42 | |
75.0 | 73.12 | 97.49 | 3.47 | 6.69 | |
Chlorpyrifos | 5.0 | 3.28 | 65.6 | 2.26 | 6.43 |
10.0 | 7.11 | 71.15 | 1.54 | 2.78 | |
15.0 | 11.64 | 77.60 | 8.51 | 12.64 | |
Fenvalerate | 12.5 | 9.22 | 61.47 | 4.99 | 11.62 |
25.0 | 20.35 | 81.4 | 3.56 | 7.58 | |
50.0 | 35.18 | 70.36 | 14.84 | 19.64 | |
Zearalenone | 25.0 | 20.46 | 81.84 | 11.15 | 13.38 |
50.0 | 42.18 | 84.36 | 4.89 | 9.97 | |
75.0 | 69.88 | 93.07 | 6.02 | 9.50 | |
Ochratoxin A | 25.0 | 18.46 | 73.84 | 5.15 | 6.89 |
50.0 | 33.58 | 67.15 | 4.11 | 6.00 | |
75.0 | 65.14 | 86.85 | 11.02 | 13.86 |