A spectrophotometric method is described for assay of pefloxacin mesylate (PFM) in bulk drug and in tablets. The method is based on back extraction of the bromophenol blue dye at pH 5.2 from the dye-drug ion pair followed by measurement of the dye absorbance at 590 nm. The working conditions of the method were investigated and optimized. Beer’s law plot showed a good correlation in the concentration range of 0.15–1.25 g mL1. Sensitivity indices such as molar absorptivity, limits of detection and quantification are reported. Intra-day and inter-day precision, and accuracy of the methods were established according to the ICH guidelines, and the er values were in the range of –1.7 to 1.8% with RSD values ranging from 1.0 to 1.1%. The method wa...
Objective: A simple, sensitive and precise visible spectrophotometric method has been proposed for t...
Objective(s) Developing and validating a simple, efficient, reproducible and economic reversed phase...
Three simple, rapid, sensitive and accurate extractive-spectrophotometric method for the determinati...
A spectrophotometric method is described for assay of pefloxacin mesylate (PFM) in bulk drug and in ...
A spectrophotometric method is described for assay of pefloxacin mesylate (PFM) in bulk drug and in ...
This work describes two procedures based on residual base determination for the quantification of pe...
A simple and sensitive spectrophotometric method is developed for the determination of pefloxacin ...
428-431A simple and sensitive spectrophotometric method is developed for the determination of pe...
A spectrophotometric method for the determination of doxycycline (DOX) is described. The method is b...
A method for the direct determination of pefloxacin in serum and pharmaceutical forms (tablets and a...
A method for the direct determination of pefloxacin in serum and pharmaceutical forms (tablets and a...
A spectrophotometric method for the determination of doxycycline (DOX) is described. The method is b...
The oxidative derivatization method using potassium hydrogenperoxomonosulfate for the indirect spect...
Objective(s)Developing and validating a simple, efficient, reproducible and economic reversed phase ...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Objective: A simple, sensitive and precise visible spectrophotometric method has been proposed for t...
Objective(s) Developing and validating a simple, efficient, reproducible and economic reversed phase...
Three simple, rapid, sensitive and accurate extractive-spectrophotometric method for the determinati...
A spectrophotometric method is described for assay of pefloxacin mesylate (PFM) in bulk drug and in ...
A spectrophotometric method is described for assay of pefloxacin mesylate (PFM) in bulk drug and in ...
This work describes two procedures based on residual base determination for the quantification of pe...
A simple and sensitive spectrophotometric method is developed for the determination of pefloxacin ...
428-431A simple and sensitive spectrophotometric method is developed for the determination of pe...
A spectrophotometric method for the determination of doxycycline (DOX) is described. The method is b...
A method for the direct determination of pefloxacin in serum and pharmaceutical forms (tablets and a...
A method for the direct determination of pefloxacin in serum and pharmaceutical forms (tablets and a...
A spectrophotometric method for the determination of doxycycline (DOX) is described. The method is b...
The oxidative derivatization method using potassium hydrogenperoxomonosulfate for the indirect spect...
Objective(s)Developing and validating a simple, efficient, reproducible and economic reversed phase ...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Objective: A simple, sensitive and precise visible spectrophotometric method has been proposed for t...
Objective(s) Developing and validating a simple, efficient, reproducible and economic reversed phase...
Three simple, rapid, sensitive and accurate extractive-spectrophotometric method for the determinati...