Fig. 4From: High-throughput detection of antioxidants in mulberry fruit using correlations between high-resolution mass and activity profiles of chromatographic fractionsTotal ion chromatogram and selected ion chromatogram of EAEM.Ethyl acetate extracts from mulberry (EAEM) were analyzed by UPLC/Q-TOF MS and MSMS and eleven SAOx were clearly detected from EAEM. (a) Total ion chromatogram of EAEM. Selected ion chromatograms of SAOx were shown in (b) gallic acid, (c) gentisic acid, (d) chlorogenic acid, (e) caffeic acid, (f) dihydroquercetin, (g) rutin, (h) quercetin-3-o-glucoside, (i) quercitrin, (j) quercetin, and (k) luteolin and kaempferol. Each standard anti-oxidant in the EAEM was identified using the mass values of parent and fragment ions by LC/MS and LC/MSMS of pure SAOx and EAEMBack to article page