Table 1.
Chromatographic characteristics and mass spectral data of anthocyanins obtained from blueberry and blackcurrant purified juices.
| Sample Name | Peak No | Rt (min) | Peak Assignment | Concentration (mg/100mL) * | [M + H] + Ion/Fragments |
|---|---|---|---|---|---|
| Blueberry | 1 | 8.1 | Delphinidin-3-O-galactoside | 11.46 ± 1.12 | 465/303 |
| 2 | 9.3 | Delphinidin-3-O-glucoside | 22.63 ± 1.45 | 465/303 | |
| 3 | 11.2 | Cyanidin-3-O-galactoside | 6.42 ± 1.60 | 449/287 | |
| 4 | 11.5 | Delphinidin-3-O-arabinoside | 11.23 ± 1.93 | 435/303 | |
| 5 | 12.9 | Cyanidin-3-O-glucoside | 14.2 ± 1.86 | 449/287 | |
| 6 | 13.6 | Petunidin-3-O-galactoside | 6.33 ± 1.67 | 479/317 | |
| 7 | 15.2 | Cyanidin-3-O-arabinoside | 22.3 ± 1.54 | 419/287 | |
| 8 | 18.0 | Paeonidin-3-O-galactoside | 2.65 ± 1.04 | 463/301 | |
| 9 | 20.5 | Petunidin-3-O-arabinoside | 5.42 ± 1.33 | 449/317 | |
| 10 | 23.4 | Malvidin-3-O-galactoside | 10.66 ± 1.21 | 493/331 | |
| 11 | 26.3 | Malvidin-3-O-glucoside | 26 ± 1.96 | 493/331 | |
| 12 | 26.3 | Malvidin-3-O-arabinoside | 4.6 ± 2.06 | 463/331 | |
| Total | 143.90 ± 1.56 | ||||
| Blackcurrant | 1 | 10.72 | Delphinidin-3-O-glucoside | 22.3 ± 1.36 | 465/303 |
| 2 | 11.77 | Delphinidin-3-O-rutinoside | 57.95 ± 2.31 | 300/283/252 | |
| 3 | 14.8 | Cyanidin-3-O-glucoside | 9.9 ± 1.79 | 449/287 | |
| 4 | 16.01 | Cyanidin-3-O- rutinoside | 50.6 ± 1.63 | 595/287 | |
| Total | 140.75 ± 1.77 | ||||
* Results are expressed as milligram of fraction equivalent (Cyanidin-3-O-rutinoside) per gram of mL sample (mean ± SD) (n = 3).