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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