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Table 1 MRM parameters for 49 compounds and 13 internal standards

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

Standard Ionisation mode (ESI) Precursor ion (m/z) Product ion (m/z) Collision energy (V) Cone voltage (V)
Clenbuterol +  276.97 202.95
131.87
167.77
16
30
30
22
Brombuterol +  366.90 292.84
211.42
57.00
20
34
38
26
Mabuterol +  310.95 236.99
216.96
57.00
18
26
30
24
Clenpenterol +  291.00 202.92
131.89
167.79
16
30
28
28
Isoxsuprin +  302.04 164.01
106.96
120.95
30
16
28
26
Cimbuterol +  234.03 159.98
142.94
57.00
16
28
26
22
Ractopamine +  302.04 106.96
164.01
120.95
28
16
24
24
Salbutamol +  240.03 147.96
165.98
56.94
20
14
24
22
Zilpaterol +  262.03 185.01
202.05
156.98
24
22
32
22
Terbutalin +  226.00 152.00
106.97
170.00
14
30
16
26
Testosterone +  289.16 108.99
96.95
289.18
24
28
28
36
Methyltestosterone +  303.22 96.96
109.0
178.18
28
24
24
36
Boldenone +  287.16 121.03
135.02
171.20
24
16
20
34
Zeranol 321.03 90.87
40.90
259.2
40
40
36
74
Taleranol 321.03 90.87
40.90
259.2
34
40
42
74
19 Nortestosterone +  275.14 109.0
80.56
93.18
34
26
32
38
Stanozolol +  329.22 80.95
95.00
121.0
46
46
42
64
Clostebol +  323.16 142.96
130.98
157.13
26
26
22
40
Amoxicillin +  367.07 159.96
90.89
16
40
28
Ampicillin +  350.05 159.94
105.98
20
12
34
Benzylpenicillin +  334.99 90.96
80.94
42
52
44
Cloxacillin +  435.94 159.97
276.96
18
14
26
Oxacillin +  402.05 159.96
243.03
10
12
24
Cefalexin +  347.99 173.93
157.89
8
16
30
Ceftiofur +  523.96 241.00
125.17
16
58
34
Enrofloxacin +  360.05 245.09
72.02
30
36
36
Ciprofloxacin +  332.01 230.94
245.05
40
28
38
Oxytetracycline +  460.97 200.93
426.02
38
30
36
Sulfachloropyridazine +  284.90 155.93
91.93
16
34
28
Sulfadiazine +  250.97 91.93
155.93
30
14
28
Sulfadimetoxine +  310.97 155.93
91.93
20
32
36
Sulfadimidine +  278.95 185.93
91.93
18
36
34
Sulfamethoxazole +  253.91 92.00
155.94
30
16
28
Carbofuran +  222.1 165.1
123.0
12
22
32
Carbaryl +  202.0 145.05
127.0
10
32
26
Parathion +  308.97 148.89
246.78
18
14
48
Malathion +  331.1 127.0
98.93
14
26
30
Diazinon +  305.1 169.0
153.0
22
20
44
Dimethoate +  229.50 198.83
124.84
10
20
30
Atrazine +  216.0 174.22
104.14
15
30
32
Permethrin +  390.97 355.02
182.92
6
12
34
Cypermethrin +  433.0 190.89
90.92
20
12
28
Deltamethrin +  229.84 198.83
124.85
30
14
30
Coumaphos +  362.97 306.86
226.86
26
18
52
Dichlorophos +  221.0 109.15
127.14
18
18
44
Chlorpyrifos +  351.78 199.77
296.82
18
12
38
Fenvalerate +  419.97 166.91
124.88
14
42
38
Zearalenone 316.97 130.87
174.91
30
26
62
Ochratoxin A +  404.0 358.1
221.0
30
10
46
Clenbuterol-d6 +  283.03 203.56 16 22
Brombuterol-d9 +  375.93 293.87 18 24
Mabuterol-d9 +  320.07 237.94 18 24
Clenpenterol-d5 +  296.00 203.10 16 24
Isoxsuprin-d5 hemifumarat +  308.15 168.05 16 26
Cimbuterol-d9 +  243.07 160.96 16 20
Ractopamin-d6 +  308.10 168.05 16 24
Salbutamol (Albuterol)-d9 +  249.08 148.59 20 24
Zilpaterol-d7 +  269.08 185.15 24 22
Terbutalin-d9 +  235.07 152.83 16 34
Flunixin-d3 +  300.03 263.98 36 28
Penicilin G-d7 +  455.16 114.02 10 32
β-zearalenol-d4 323.03 160.02 30 68