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Structure of an anthocyanin–anthocyanin dimer molecule in anthocyanin-producing cells of a carrot suspension culture

✍ Scribed by Yutaka Abe; Atsushi Sawada; Tadayuki Momose; Nobuhiro Sasaki; Nobuo Kawahara; Hiroyuki Kamakura; Yukihiro Goda; Yoshihiro Ozeki

Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
290 KB
Volume
49
Category
Article
ISSN
0040-4039

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✦ Synopsis

A novel anthocyanin, an anthocyanin-anthocyanin dimer, was isolated from the cells of an anthocyaninproducing carrot cell-line culture, and its structure was elucidated using spectroscopic methods. It consists of two molecules of the anthocyanin, cyanidin 3-[xylosyl-(sinapoyl-glucosyl)-galactoside], with a CH-CH 3 linkage at the 8-8 position. This is the first report of the identification and isolation of an anthocyanin-anthocyanin dimer with a CH-CH 3 linkage from intact plant cells.

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