Results 191 to 200 of about 23,667 (227)
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Adsorption of Flavonoids on Resins: Cyanidin 3-Glucoside
Journal of Agricultural and Food Chemistry, 2004Adsorption of cyanidin-3-glucoside in aqueous batch solutions was studied at pH 3.5 and 20 degrees C using 13 commercial resins with different hydrophobicity, surface areas (SA, 330-1200 m2/g), and pore radii (PR, 20-260 A). The solute affinity toward different resins was described in terms of Langmuir and Freundlich parameters; experimental data were ...
Monica, Scordino +3 more
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Influence of cyanidin glycosylation patterns on carboxypyranoanthocyanin formation
Food Chemistry, 2018Anthocyanins can condense with compounds having enolizable groups to form pyranoanthocyanins. These pigments are less susceptible to degradation and color changes associated with nucleophilic addition common to anthocyanins. This study aimed to evaluate the impact of glycosylation patterns of anthocyanins on carboxypyranoanthocyanin formation.
Jacob E, Farr +2 more
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DFT investigation of the reaction of cyanidin with hydroxyl radical
2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE), 2015Cyanidin, as one important plant pigment, was theoretically (at M05-2X/6-311+G(d, p) level of theory) investigated for its ability to scavenge potentially, highly damaging hydroxyl radical. The applied method successfully reproduces the bond dissociation enthalpy (BDE), the ionization potential (IP) and proton affinity (PA).
Dejan A. Milenkovic 0001 +2 more
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Journal of Agricultural and Food Chemistry, 1999
We determined red fruit anthocyanins, cyanidin-3-glucoside (Cy-g) and cyanidin-3,5-diglucoside (Cy-dg), incorporated into plasma and liver of rats and human plasma by UV-HPLC. Fifteen minutes after an oral supplementation of a mixture of 320 mg of Cy-g and 40 mg of Cy-dg/kg of body weight, rats showed an increase to a maximum of 1563 microg (3490 nmol)
T, Miyazawa +4 more
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We determined red fruit anthocyanins, cyanidin-3-glucoside (Cy-g) and cyanidin-3,5-diglucoside (Cy-dg), incorporated into plasma and liver of rats and human plasma by UV-HPLC. Fifteen minutes after an oral supplementation of a mixture of 320 mg of Cy-g and 40 mg of Cy-dg/kg of body weight, rats showed an increase to a maximum of 1563 microg (3490 nmol)
T, Miyazawa +4 more
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Influence of glucose on cyanidin 3‐glucoside absorption in rats
Molecular Nutrition & Food Research, 2008AbstractAnthocyanins are natural dietary pigments that could be involved in various health effects. However their mechanisms of absorption are still not fully understood. The aim of this study was to evaluate the influence of glucose on anthocyanin absorption in rats.
Felgines, Catherine +8 more
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Biosynthesis of cyanidin in buckwheat hypocotyls
Phytochemistry, 1979Abstract Aminooxyacetate (AOA), an inhibitor of phenylalanine transamination and deamination in vitro, inhibits the light-induced formation of chlorogenic acid, leucoanthocyanin, rutin and anthocyanin (cyanidin glycosides) in buckwheat hypocotyls.
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European Food Research and Technology, 2007
The major anthocyanins were isolated by Amberlite XAD-7 and Sephadex LH-20 column chromatography from the acidified, methanolic extracts of red raspberry, their purity was over 85%. Moreover, the major anthocyanins were identified as the cyanidin-3-glucoside (Cy-3-glu) and cyanidin-3-sophoroside (Cy-3-soph) using HPLC-PDA and HPLC/ESI-MS.
Yan Zhang +4 more
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The major anthocyanins were isolated by Amberlite XAD-7 and Sephadex LH-20 column chromatography from the acidified, methanolic extracts of red raspberry, their purity was over 85%. Moreover, the major anthocyanins were identified as the cyanidin-3-glucoside (Cy-3-glu) and cyanidin-3-sophoroside (Cy-3-soph) using HPLC-PDA and HPLC/ESI-MS.
Yan Zhang +4 more
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Cyanidin 3-malonylglucoside in Cichorium intybus
Phytochemistry, 1984Abstract The major anthocyanin of red leaves of Cichorium intybus has been identified as cyanidin 3-O-β-(6-O-malonyl)- d -glucopyranoside by fast atom bombardment mass spectrometry and NMR spectroscopy.
Peter Bridle +3 more
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