Fig. 3From: Synthesis and biological evaluation of flavonol-glucose conjugates for cosmeceutical developmentEffects of flavonols (10 μg/ml) on collagen synthesis in CCD986sk cells as determined by sandwiched ELISA. Q, quercetin (1); K, kaempferol (2); QOG, quercetin-3-O-β-D-glucoside (3); KOG, kaempferol-3,7-di-O-β-D-glucoside (4); Cont, DMSO. *p < 0.01Back to article page