Fig. 1From: Simultaneous extraction, optimization, and analysis of flavonoids and polyphenols from peach and pumpkin extracts using a TLC-densitometric methodThe chromatographic separation of quercetin (Q) and Rutin (R): (a) real image; (b) UV image at at 254Â nm; and (c) grey scale image quantity one software. Spots: 1 to 17 for samples extractsBack to article page