Table 1 Recovery values (n=3) in 1-month and 12-month milk samples

From: Low-cost fiber-based electrochemical sensor for quantification of acetaminophen in human breast milk

1 month breast milk

12 month breast milk

Concentration (μ M)

Recovery (%)

Concentration (μ M)

Recovery (%)

19.6

94.6 ± 9.4

9.9

98.4 ± 9.6

74.1

99.9 ± 5.2

74.1

95.9 ± 6.3

137.9

98.9 ± 3.8

193.6

94.6 ± 4.1

  1. Measurements performed with C-AuNP-SSf as working electrode, and external Ag-AgCl reference electrode, and a Pt wire as counter electrode.