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Table 3 Assay results for the determination of LEV and AMB in pure form

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

Compound Proposed method Comparison method (35)
Amount taken (μg/mL) Amount found (μg/mL) % Found % Found
LEV 1.0 0.9897 98.97 99.35
  2.0 2.0161 100.81 100.96
  12.0 11.8548 98.79 99.49
  24.0 24.0249 100.10  
  28.0 28.1452 100.52  
  36.0 36.0484 100.13  
  44.0 43.8196 99.59  
X ¯  ± SD    99.84 ± 0.76 99.93 ± 0.89
t-test    0.16 (2.31)  
F-test    1.37 (5.14)  
AMB 1.0 1.0294 102.94 100.26
  4.0 3.9703 99.27 99.53
  12.0 11.9920 99.93 100.21
  16.0 16.0027 100.02  
  20.0 20.0134 100.07  
X ¯  ± SD    100.45 ± 1.43 100.00 ± 0.41
t-test    0.51 (2.45)  
F-test    12.31 (19.25)  
  1. N.B. Each result is the average of three separate determinations.
  2. The figures between parentheses are the tabulated t and F values at P = 0.05 [38].