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. 2020 May 2;9(5):378. doi: 10.3390/antiox9050378

Figure 1.

Figure 1

Chromatogram profiles (λ: 280 nm and λ: 330 nm; pink and blue lines, respectively) of polyphenols isolated from Citrus sinensis smoothie (a) and anthocyanins (λ: 520 nm) extracted from Vitis vinifera L. cv. Aglianico N smoothie (b). (a): #1: quinic acid; #2: caffeoylquinic acid; #3: 5-p-coumaroyl-hexoside acid; #4: ferulic acid 4-O-glucoside; #5: ferulic acid hexoside; #6: quercetin 3-O-glucosyl-rhamnosyl-hexoside; #7: vicenin II (apigenin 6,8-C-β-d-glucopyranoside); #8: naringenin hexoside; #9: lucenin 2-4′-methyl-ether; #10: eriocitrin; #11: quercetin 3-O-glucosyl-rhamnosyl-hexoside; #12: quercetin-3-O-hexoside; #13: apigenin 7-O-apiosyl-glucoside; #14: rutin; #15: narirutin; #16: naringenin 3-O-glucosyl-rhamnosyl-hexoside; #17: naringenin 7-O-neohesperidoside; #18: hesperidin; #19: limonin glucoside (limonin 17β-d-glucopyranoside); #20: isorhamnetin 3-O-rutinoside; #21: hesperidin isomer; #22: hesperidin isomer; #23: deacetyl-nomilinic acid glycoside; # 24: didymin; #25: nomilin glucoside; #26: nomilinic acid-glycoside. (b): #1: delphinidin 3 O-glucoside; #2: cyanidin 3 O-glucoside; #3: petunidin 3 O-glucoside; #4: peonidin 3 O-glucoside; #5: malvidin 3 O-glucoside; #6: petunidin 3 O-(6”acetyl) glucoside; #7: peonidin 3 O-(6”acetyl) glucoside; #8: malvidin 3 O-(6”acetyl) glucoside; #9: malvidin 3 O-(6”-p-caffeoyl) glucoside; #10: petunidin 3-(6-coumaroyl) O-glucoside; #11: peonidin 3-(6-coumaroyl) O-glucoside; #12: malvidin 3 O-(6”-p-coumaroil) glucoside.