| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1228848 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2016 | 6 Pages |
•Application of three different spectrophotometric methods for FLX and AMX•Simple methods were applied and validated as per ICH guideline.•Advantages and disadvantages of each proposed method•One-way ANOVA statistical analysis for comparison of the proposed methods
Three different spectrophotometric methods were applied for the quantitative analysis of flucloxacillin and amoxicillin in their binary mixture, namely, ratio subtraction, absorbance subtraction and amplitude modulation. A comparative study was done listing the advantages and the disadvantages of each method. All the methods were validated according to the ICH guidelines and the obtained accuracy, precision and repeatability were found to be within the acceptable limits. The selectivity of the proposed methods was tested using laboratory prepared mixtures and assessed by applying the standard addition technique. So, they can be used for the routine analysis of flucloxacillin and amoxicillin in their binary mixtures.
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