Table 5 Relative standard deviation (RSD) and recovery percentage of TMAO from human urine samples using MIP/ITO electrode.

From: Gut microbiota derived trimethylamine N-oxide (TMAO) detection through molecularly imprinted polymer based sensor

TMAO added to the urine sample (ppm)

DPV peak current for TMAO (μA)

DPV peak current of spike-sample (μA)

Relative standard deviation (RSD %)

Recovery (%)

0

103

107

2.69

103.88

0.1

97.473

103

3.90

105.67

0.5

96.069

100

2.84

104.09

1

94.147

98.3

3.05

104.41

2

92.651

96.8

3.10

104.47

4

91.522

94.9

2.56

103.69

6

90.24

93.2

2.28

103.28

8

89.08

92.3

2.51

103.61

10

88.104

89.8

1.35

101.92

12

86.975

87.7

0.59

100.83

15

85.63

86.5

0.71

101.01