Fig. 1From: Design of experiments and white analytical chemistry-driven green and sensitive spectrofluorimetric estimation of pregabalin in its pharmaceutical dosage forms and spiked human plasmaPareto chart analysis using central composite design and Minitab 18 software. A Pareto chart showing significant main effects and quadratic effects of critical procedure variables on fluorescence intensity—Response R1 and B Pareto chart showing significant main effects and quadratic effects of critical procedure variables on % recoveries—Response R2Back to article page