The effectiveness of multivariate and univariate spectrophotometric techniques for the concurrent estimation of ornidazole and ciprofloxacin HCl in tablet formulation and spiked serum: estimating greenness and whiteness profile

Table 3 Effect of wavelength ranges on the recovery results of the prepared mixtures of CI and OR

Wavelength range	Linear equation	Recovery% Drugs concentration (μg/ml) CI: OR
Wavelength range	Linear equation	10:5	5:15	3:10
CI
240–290 nma	Y = 0.2091X + 0.0026	99.42	98.92	98.10
230–300 nm	Y = 0.2630X + 0.0030	95.70	96.61	96.41
260–290 nm	Y = 0.1206X + 0.0015	96.07	95.18	92.98
240–325 nm	Y = 0.2943X + 0.0037	95.96	92.08	92.14
250–300 nm	Y = 0.2118X + 0.0028	97.03	95.78	96.82
OR
260–340 nma	Y = 0.0571X + 0.0042	98.13	99.12	101.09
290–330 nm	Y = 0.0231X + 0.0030	96.27	93.33	97.06
240–340 nm	Y = 0.0609X + 0.0040	104.21	103.94	104.80
260–330 nm	Y = 0.0581X + 0.0041	97.02	97.15	103.06
280–340 nm	Y = 0.0401X + 0.0037	98.37	93.71	97.03

ISSN: 2661-801X