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Table 3 Efficiency of different absorbents towards mycotoxins

From: Simultaneous determination of 13 mycotoxins in feedstuffs using QuEChERS extraction

Mycotoxin

Fortification level (µg/kg)

Recovery (%)

25 mg

anh. MgSO4

50 mg

anh. MgSO4

25 mg PSA

50 mg PSA

25 mg C18

50 mg C18

Aver

%RSD

Aver

%RSD

Aver

%RSD

Aver

%RSD

Aver

%RSD

Aver

%RSD

Aflatoxin B1

5

106.06

1.22

111.84

1.17

104.15

4.11

100.26

2.47

120.74

1.23

125.24

1.18

Aflatoxin B2

5

103.37

2.31

103.88

2.23

95.57

1.81

89.05

1.94

103.32

0.67

103.93

2.87

Aflatoxin G1

5

102.95

1.32

102.16

2.12

90.29

1.08

81.60

2.30

104.02

1.13

103.96

1.72

Aflatoxin G2

5

103.90

2.01

104.22

3.34

96.54

2.01

89.49

1.25

105.28

0.79

105.32

2.81

Deoxynivalenol

100

92.81

0.77

92.48

1.74

87.51

1.53

80.54

1.35

92.03

1.01

92.65

0.37

Fumonisin B1

100

N.D

N.C

N.D

N.C

N.D

N.C

N.D

N.C

101.38

3.47

95.54

1.31

Fumonisin B2

100

N.D

N.C

N.D

N.C

N.D

N.C

N.D

N.C

104.51

6.66

96.74

4.17

Ochratoxin A

20

110.67

2.97

106.19

1.67

14.88

7.65

15.25

19.65

112.30

2.95

112.29

3.79

T-2 toxin

100

100.20

1.07

100.99

0.44

102.26

0.89

97.40

3.02

101.81

0.55

102.00

0.53

HT-2 toxin

100

95.73

1.18

98.29

1.46

89.20

3.11

84.03

3.86

98.20

2.07

97.10

0.88

Zeralenone

25

104.73

2.88

103.42

1.21

62.75

4.82

46.25

7.96

104.47

2.37

102.41

2.05

α-zearalenol

100

101.53

2.46

102.72

2.63

60.04

4.04

39.36

4.45

103.14

1.57

102.33

1.39

β-zearalenol

100

99.26

1.18

99.41

3.05

52.71

8.64

36.99

20.95

96.41

1.79

98.72

1.05

  1. N.D Not detected, N.C not calculated