Review Article
Recent Applications of Mass Spectrometry in the Study of Grape and Wine Polyphenols
Table 7
Monomer anthocyanins identified by LC/ESI-MS/MS analysis in skin extract and juice of different grape cultivars [
24,
69].
| Anthocyanin | m/z [M]+ | Cultivar |
| Cy-3-O-pentoside | 419 | Casavecchia | Pg-3-O-glucoside | 433 | Concord, Salvador, Rubired | Cy-3-O-(6-O-acetyl)pentoside | 461 | Casavecchia | Cy-3-O-(6-O-p-coumaryl)pentoside | 565 | Casavecchia | Dp-3-O-glucoside-pyuvic acid | 533 | Isabelle | Dp-3-O-(6-O-p-coumaryl)glucoside-pyruvic acid | 679 | Isabelle | Pn-3-O-glucoside-acetaldehyde | 487 | Isabelle, Pallagrello | Mv-3-O-glucoside-acetaldehyde | 517 | Isabelle | Pt-3-O-(6-O-p-caffeoyl)-5-O-diglucoside | 803 | Isabelle, Casavecchia | Dp-3-O-(6-O-acetyl)-5-O-diglucoside | 669 | Isabelle | Dp-3-O-(6-O-feruloyl)-5-O-diglucoside | 803 | Isabelle, Casavecchia | Pn-3-O-(6-O-p-coumaryl)-5-O-diglucoside | 771 | Concord, Salvador, Isabelle, Casavecchia |
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Pg: pelargonidin; Dp: delphinidin; Cy: cyanidin; Pt: petunidin; Pn: peonidin; Mv: malvidin.
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