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Table 2 Intra-day and inter-days precision and accuracy for determination of gliclazide in spiked human plasma

From: Development and validation of LC/MS/MS method for the simultaneous determination of montelukast, gliclazide, and nifedipine and its application to a pharmacokinetic study

 

Theoretical concentration (ng/mL)

Parameters

Intra-day reproducibility

Inter-days reproducibility

10

20

100

250

500

1000

5000

10

20

100

250

500

1000

5000

Concentration found (ng/mL)

Mean

11.49

18.5

89.75

241.79

512.61

1045.04

4767.74

10.27

19.99

106.16

261.21

527.12

1037.07

5215.71

Precision

7.35

11.1

13.49

11.42

5.33

0.6

10.92

15.54

15.17

15.39

14.92

4.17

3.22

10.49

Accuracy (%)

114.86

92.5

89.75

96.72

102.52

104.5

95.35

102.68

99.93

106.16

104.48

105.42

103.71

104.31