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Table 2 Analytical performance data for the determination of the LEV and AMB by the proposed method

From: Micellar liquid chromatographic method for the simultaneous determination of Levofloxacin and Ambroxol in combined tablets: Application to biological fluids

Parameter LEV AMB
Linearity range (μg/mL) 1- 44 1-20
Intercept (a) −0.086 −0.037
Slope (b) 0.0682 0.0748
Correlation coefficient (r) 0.9999 0.9999
SD of residuals (S y/x ) 8.5 × 10-3 1.9 × 10-3
SD of intercept (S a ) 5.5 × 10-3 1.5 × 10-3
SD of slope (S b ) 2.00 × 10-4 1.00 × 10-4
Percentage relative standard deviation, % RSD 0.762 1.425
Percentage relative error, % Error 0.288 0.640
Limit of detection, LOD (μg/mL) 0.26 0.07
Limit of quantitation, LOQ (μg/mL) 0.80 0.20