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Table 3 LC-MS 3 analysis for dexamethasone (ng/ml)

From: Transcriptomic markers meet the real world: finding diagnostic signatures of corticosteroid treatment in commercial beef samples

sample

DEX (ng/mL)

K7

n.d.

K8

n.d.

K10

n.d.

K11

n.d.

K12

n.d.

C17

n.d.

C18

n.d.

C20

n.d.

C21

n.d.

C22

n.d.

C23

n.d.

C24

n.d.

C41

n.d.

C44

n.d.

C45

n.d.

C46

n.d.

C47

n.d.

C48

n.d.

P21

0.5

29

n.d.

36

n.d.

37

n.d.

38

n.d.

39

n.d.

49

n.d.

50

n.d.

51

n.d.

52

n.d.

P54

1.2

P56

0.2 b

P57

0.4

58

n.d.

60

n.d.

61

n.d.

76

n.d.

78

n.d.

79

n.d.

81

n.d.

263

n.d.

265

n.d.

266

n.d.

269

n.d.

270

n.d.

  1. a value > cut off factor.
  2. b value < LOQ.
  3. n.d.: not detected (< LOD).
  4. Results from urine randomly collected at slaughterhouse.