Skip to main content

Table 2 Identification of anthocyanins in tortilla extract from blue Mixteco maize

From: Antioxidant and antiproliferative activity of blue corn and tortilla from native maize

Peak

RT (min)

[M]+ (m/z)

Fragments ions (m/z)

Compound

1

1.7

611

449, 287

Cyanidin-3,5-diglucoside

2

2.7

449

287

Cyanidin-3-glucoside

3

11.1

493

287

Unidentified

4

11.9

563

287

Cyanidin-3-(6-ethylmalonylglucoside)

5

12.6

565

287

Cyanidin-3-(malonyl)glucoside

6

13.1

735

460, 287

Unidentified

7

13.7

737

460, 292

Unidentified

8

14.3

490

287, 162

Cyanidin-3-O-(6″-acetyl-galactoside)

9

14.7

520

287, 162

Cyanidin-3-O-(6″-piruvoyl-glucoside)

10

15.3

725

287, 162

Unidentified

11

16.1

615

510, 287, 162

Unidentified

12

17.4

789

589, 303, 152

Proanthocyanidin dimer

13

18.2

877

717, 597, 347

Unidentified

14

18.7

921

641, 471, 403, 303, 162

Proanthocyanidin dimer

15

19.3

843

685, 433, 287, 162

Proanthocyanidin dimer

16

19.9

903

729, 463

Unidentified

17

20.9

817

757, 617, 463, 287, 162

Proanthocyanidin tetramer

18

21.3

861

801, 669, 477, 287, 162

Proanthocyanidin trimer

19

22.6

871

801, 671, 606, 538, 425, 287, 162

Proanthocyanidin trimer

20

22.9

901

636, 538, 287, 176

Proanthocyanidin trimer

21

23.4

901

801, 666, 463, 375, 287, 176

Proanthocyanidin trimer

22

23.7

901

801, 655, 463, 287, 162

Proanthocyanidin trimer

23

24.3

843

637, 502, 417, 337, 162

Proanthocyanidin trimer

24

25.2

871

637, 467, 287, 176

Proanthocyanidin trimer

25

25.5

901

729, 597, 463, 325, 176

Proanthocyanidin trimer

26

25.8

901

843, 627, 463, 287, 176

Proanthocyanidin trimer

27

26.9

901

729, 635, 439, 299, 177

Proanthocyanidin trimer

28

27.6

885

725, 339, 154

Proanthocyanidin trimer