Anthocyanins and carotenoids - major pigments of roses.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F01%3A00002556" target="_blank" >RIV/60460709:41210/01:00002556 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Anthocyanins and carotenoids - major pigments of roses.
Original language description
The major pigments of roses could be divided into two groups - carotenoids and anthocyanins. For the yellow and orange coloured roses carotenoids are typical. The dominant compounds found are lycopene, rubixanthin, taraxaxanthin, lutein and zeaxanthin. b-carotene, its epoxides, auroxanthin, and from a-carotene derived flavoxanthin and chrysanthemaxanthin were found in all growth stages. Some of the structures were found in a limited number of roses - rosaxanthin and rubixanthin. In some roses (the floribunda rose All Gold) retinol was found. For pink, red or purple coloured roses both anthocyanins and carotenoids are typical. The ratio of carotenoids and anthocyanins determines the shade of rose colour. Among anthocyanins, cyanidin glycosides (cyanin,cyanidin-3-O-glucoside, cyanidin-3-O-malonylglucoside and cyanidin-3-O-malonyllaminaribioside) and peonidin glycosides are present. They are frequently copigmented with gallotannin, chlorogenic acid, protocatechuic acid, etc. The main fla
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CC - Organic chemistry
OECD FORD branch
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Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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