Cyanidin-3-O- glucoside

Arteel and Sies (1999) examined procyanidin oligomers of different size, isolated from the seeds of Theobroma cacao, for their ability to protect against nitration of tyrosine. Serraino and others (2003) investigated antioxidant activity of the blackberry juice and cyanidin-3-O-glucoside on endothelial dysfunction in cells and in vascular rings exposed to peroxynitrite. However, more work is needed in this area, and the confounding effects of oxidized protein/amino acids in the diet need to be elucidated. 

Serraino I, Dugo L, Dugo P, Mondello L, Mazzon E, Dugo G, Caputi AP and Cuzzocre S. 2003. Protective effects of cyanidin-3-O-glucoside from blackberry extract against peroxynitrite-induced endothelial dysfunction and vascular failure. Life Sci 73(9) 1097-1114. 

Fig. 2.101. Chromatograms of Cabernet Sauvignon and TempraniUo wines recorded at 520 nm. Peak identification Df-3-GL = delphinidin-3-O-glucoside Cy-3-Gl = cyanidin-3-O-glucoside Pt-3-Gl = petunidin-3-O-glucoside Pn-3-Gl = peonidin-3-O-glucoside Mv-3-Gl = maMdin-3-O-glucoside Pn-3-Gl-Ac = paeonidin-3-O-acetylglucoside Mv-3-Gl-Ac = maMdin-3-O-acetylglucoside Pn-3-Gl-Cm = peonidin-3-coumaroylglucoside Mv-3-Gl-Cm = malvidin-3-coumarylglucoside. Reprinted with permission from E. Revilla et al. [235].

Fig. 4.2 HPLC-DAD chromatograms of anthocyanins from soluble and insoluble extracts of black, red-brown, and brown soybean seed coats at 520 nm. (a, d) Black (Clark), (b, e) red-brown (Mil), and (c, f) brown (MlOO) seed coats, (a and b) Pulverized fresh seed coats extracted with 80% methanol in water, (d-f) Insoluble pulverized seed coat fraction extracted with 1-butanol/HCl (19 1) 1% SDS. Compound identifications were based on comparison of retention times and absorption spectra to authentic standards. Peak 1, unknown peak 2, delphinidin-3-O-galactoside peak 3, delphinidin-3-O-glucoside peak 4, cyanidin-3-O-galactoside peak 5, cyanidin-3-O-glucoside peak 6, petunidin-3-O-glucoside peak 7, pelargonidin-3-O-glucoside peak 8, peonidin-3-O-glucoside and peak 9, malvidin-3-O-glucoside...

Anthocyanins such as cyanidin-3-O-rutinoside, cyanidin-3-O-glucoside, and peonidin- 3- (9- ruLinoside (Fig. 1.22) have also been reported in sweet cherries (Prunus avium) and sour cherries (Prunus cerasus) [Wu et al., 2004]. 

Plums (Prunus domestica) and peaches are also a rich source of cyanidin-3-O-glucoside and cyanidin-3-O-rutinoside [Crozier et al., 2006c],... 

Es-Safi, N.-E., Cheynier, V, Moutounet, M. (2002). Interactions between cyanidin 3-O-glucoside and furfural derivatives and their impact on food color changes. J. Agric. Food Chem., 50, 5586-5595. 

Fig. 13 Structures of quercetin-3-O-rhamnoside (59), cyanidin-3-O-glucoside (60) and catechin-3-O-glucoside (anthocyanin) (61)...

First, blackberry contains anthocyanins such as cyanidin (51), peonidin (70), cyanidin 3-O-glucoside (60) of major pigments and also cyanidin 3-O-xyloside (95), peonidin 3-O-glucoside (92), peonidin 3-O-xyloside (96), pelargonidin 3-O-glucoside (94), and pelargonidin (50) (Fig. 21) [52],... 

Qin L, Zhang J, Qin M (2013) Protective effect of cyanidin 3-O-glucoside on beta-amyloid peptide-induced cognitive impairment in rats. Neurosci Lett 534 285-288... 

Standards. Malvidin 3, S-O-diglucoside was purchased from Aldrich (Saint Louis, MO), Cyanidin-3-O-glucoside, malvidin 3-O-galactoside and syringetin... 

Phytochemistry Fruits contain vitamin C, sugars, tannins, flavonoids (cyanidin-3-O-glucoside, phloridzin, isoquercitrin and glycosides of kaempferol, quercetin, taxifolin, and eriodictyol), conjugates of methyl gallate, pigments (carotene, lycopene, xanthophyll, etc.), pectins, pentosan and vitamins Kj, B, P and E. The seeds contain fatty oils and the flowers contain essential oil (Tohnachev 1976 Khalmatov et al. 1984 Hvattum 2002). 

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