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Table 1 Characteristics of 5-fluorouracil calibration plot using differential pulse voltammetry at carbon paste electrode

From: Electrochemical behavior of anticancer drug 5-fluorouracil at carbon paste electrode and its analytical application

Linearity range (M)

1 × 10−7 to 4 × 10−5 M

Slope of the calibration plot (μA M−1)

1.530

Intercept (μA)

0.704

Correlation coefficient (r)

0.997

RSD of slope (%)

0.88

RSD of intercept (%)

0.87

Number of data points

19

LOD (M)

12.25 nM

LOQ (M)

40.8 nM

Repeatability (RSD %)

1.6

Reproducibility (RSD %)

2.7