Fig. 1From: Aqueous and ethanolic extracts of welsh onion, Allium fistulosum, attenuate high-fat diet-induced obesityHigh-performance liquid chromatography/photodiode array detector chromatograms of Allium fistulosum aqueous extract (AFW), A. fistulosum ethanolic extract (AFE), and standards for quercetin and ferulic acid. Quercetin and ferulic acid were detected at (a) 254Â nm and (b) 300Â nm, respectivelyBack to article page