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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