Fig. 2 From: Acriflavine: an efficient green fluorescent probe for sensitive analysis of aceclofenac in pharmaceutical formulationsFluorescent excitation (a, b) and emission (c) spectra of 8 × 10−7 M acriflavine (ACF) alone, and excitation (a′, b′) and emission (c′) spectra of 8 × 10−7 M ACF after reaction with 20 μg ml−1 aceclofenac upon adjusting the emission wavelength at 502 nm and the excitation wavelength at 265 nmBack to article page