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Table 3 Matrix effects and LOQ of 64 compounds

From: Simultaneous determination of multi-class veterinary drugs in fishery products with liquid chromatography–tandem mass spectrometry

Compounds

Flat fish

Eel

Shrimp

% matrix effect

LOQs (µg/kg)

% matrix effect

LOQs (µg/kg)

% matrix effect

LOQs (µg/kg)

Acetanilide

− 28

1

− 6

1

− 23

0.4

Antipyrine

− 26

1

− 67

1

− 71

0.2

Arprinocid

20

0.4

− 93

0.4

− 93

0.1

Azaperone

− 67

0.3

− 83

0.3

− 85

0.1

Azaperol

− 62

2

− 94

1

− 94

1

Bacitracin

− 48

1

− 57

1.3

− 51

0.3

Berberine

− 4

0.5

− 89

0.5

− 88

0.2

Caffeine

− 5

0.5

− 53

1

− 62

0.2

Carazolol

− 7

0.4

− 88

0.5

− 88

0.2

Carbendazim

− 1

0.4

− 84

0.5

− 94

0.1

Cefazolin

3

1

302

1

312

0.5

Cefoperazone

15

1

179

1

137

0.3

Chlorpromazine

− 85

0.4

− 94

0.2

− 95

0.1

Clenbuterol

− 20

0.3

115

0.4

138

0.1

Clopidol

− 9

1

− 59

1

− 64

0.3

Clorsulon

− 20

0.3

− 22

3

− 11

0.1

Closantel

− 36

0.5

− 90

0.5

− 86

0.2

Colchicine

16

0.5

16

0.5

3

0.5

Cyproheptadine

− 78

0.3

− 94

0.4

− 94

0.1

Dapsone

14

0.2

26

0.2

− 8

0.3

Monoacetyl dapsone

− 2

0.5

46

0.2

− 19

0.3

Diclazuril

− 21

0.2

− 94

0.3

− 92

0.3

Diethylcarbamazine

− 62

1

− 82

2

− 90

2

Dimetridazole

− 35

0.5

− 59

0.5

− 80

0.5

Diminazene

− 75

0.4

− 62

1

− 46

0.4

Diphenhydramine

− 55

0.3

− 75

0.04

− 84

0.2

dl-Methylephedrine HCl

− 55

0.3

− 58

1

− 78

0.1

Efrotomycin

− 35

1

15

0.3

48

0.5

Emamectin benzoate

− 27

0.2

− 88

0.4

− 84

0.1

Fluconazole

28

0.2

− 83

0.2

-82

0.1

Halofuginone

− 23

0.1

− 54

1

− 53

0.1

Imidocarb

19

0.3

− 92

0.3

− 84

0.1

Ipronidazole

− 73

0.5

− 72

0.5

− 57

0.5

Isometamidium

122

0.4

− 82

0.4

− 61

0.1

Ketoprofen

− 12

1

− 89

0.5

− 89

0.2

Loperamide

− 31

0.2

− 97

0.3

− 96

0.1

Metoclopramide

− 27

1

− 32

1

− 29

0.4

Metronidazole

27

0.5

132

0.5

− 37

0.5

Metronidazole-OH

48

0.5

423

0.5

− 37

0.5

Morantel

35

1

− 87

1

− 88

0.4

Naloxone

− 35

0.4

− 68

0.5

− 62

1

Nandrolone

− 16

2

− 34

0.4

− 4

0.3

Olaquindox

40

0.3

41

0.2

− 27

0.1

Oxyclozanide

− 26

0.3

− 94

0.2

− 93

0.1

Phenacetin

− 12

1

− 49

1

− 64

0.3

Pirlimycin

− 6

0.3

− 93

0.3

− 93

0.1

Pyrmethamine

− 27

0.1

− 78

0.2

2

0.03

Ractopamine

− 23

0.2

− 91

0.4

− 90

0.3

Robenidine

− 91

2

− 89

1

− 87

2

Roxarsone

− 33

2

106

2

− 32

2

Scopolamine

− 20

0.2

− 70

0.4

− 67

0.1

Succinyl-sulfathiazole

17

1

− 65

1

− 64

0.3

Sulfabendzamide

23

1

− 60

0.3

− 69

0.3

Sulfameter

14

0.8

18

0.3

− 5

0.3

Sulfamoxol

58

1

− 73

1

− 58

0.3

Sulfapyridine

7

0.4

− 71

0.3

− 81

0.1

Sulfisomidine

− 19

0.4

− 84

0.5

− 87

0.1

Thiacloprid

23

0.4

− 89

0.5

− 90

0.1

Tinidazole

13

0.4

− 51

0.4

− 65

0.1

Toltrazuril

− 26

2

− 48

3

− 42

1

Tripelennamine

− 44

3

153

2

87

1

Valnemulin

− 27

0.3

− 76

0.3

− 75

0.1

Yohimbine

8

0.5

− 53

0.3

− 53

0.2

Zilpaterol

3

0.4

− 83

0.3

− 86

0.2