Fig. 2From: Development of a green synchronous spectrofluorimetric technique for simultaneous determination of Montelukast sodium and Bilastine in pharmaceutical formulationsExcitation (A), emission (B) spectra of BIL (200 ng mL−1), excitation (C) and emission (D) spectra of MTK (1500 ng m L−1) in methanol containing Teorell and Stenhagen buffer (pH 4.0)Back to article page