Table 1.

The analytical performance of the method.

Parameter	Moxifloxacin	Levofloxacin	Ofloxacin	Ciprofloxacin
λ max (nm)	525	495	497	489
Linear range (μg·mL−1)	2–20	0.25–12	0.25–10	1–8
Relative standard deviation∗ (n = 7%)	0.527	0.517	0.468	0.561
Detection limit (μg·mL−1)	0.093	0.036	0.035	0.081
LOQ (μg·mL−1)	0.308	0.1185	0.1155	0.269
Correlation coefficient	0.9979	0.9972	0.9999	0.9992

^∗Concentration: 5 μg·mL⁻¹.