Study on betalains in Celosia cristata Linn. Callus culture and identification of new malonylated amaranthins
Authors:
- Kateryna Lystvan,
- Agnieszka Kumorkiewicz,
- Edward Szneler,
- Sławomir Wybraniec
Abstract
Betacyanins and betaxanthins were characterized and determined in an intensely pigmented red-colored callus culture of Celosia cristata L. (Amaranthaceae). A new malonyl derivative, 6′-O-malonyl-amaranthin (celoscristatin) was isolated and identified by spectroscopic and mass spectrometric techniques. Its stereoisomer, 4′-O-malonyl-amaranthin (celoscristatin acyl-migrated), as well as its 15R diastereomer were also detected in the callus as a result of the malonyl group migration in celoscristatin/isoceloscristatin, respectively. Amaranthin occurs in the callus as the major betacyanin, followed by celoscristatin, betanin, phyllocactin, and other minor betacyanins. The effect of different carbon sources on the growth rates of the Celosia callus as well as on betalains profiles in the callus cultures was studied. High dopamine content in the callus culture was determined and compared with the content in C. cristata inflorescences. The dopamine-based betalain (miraxanthin V) was detected as the main betaxanthin in the callus, however, at a concentration level much lower than that of the identified betacyanins. The studied callus culture of C. cristata can accumulate betalains in amounts which approach the quantities produced by most known high-yielding plant species.
- Record ID
- CUT61a435a08e3c4582bc068632930f3857
- Publication categories
- ;
- Author
- Journal series
- Journal of Agricultural and Food Chemistry, ISSN 0021-8561, e-ISSN 1520-5118
- Issue year
- 2018
- Vol
- 66
- No
- 15
- Pages
- 3870-3879
- Other elements of collation
- fot.; schem.; tab.; wykr.; Bibliografia (na s.) - 3878-3879; Bibliografia (liczba pozycji) - 48; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 66, Iss. 15
- Keywords in English
- betacyanins, betalains, Celosia, malonylated derivatives, dopamine, callus culture
- DOI
- DOI:10.1021/acs.jafc.8b01014 Opening in a new tab
- URL
- https://pubs.acs.org/doi/10.1021/acs.jafc.8b01014 Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 45
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT61a435a08e3c4582bc068632930f3857/
- URN
urn:pkr-prod:CUT61a435a08e3c4582bc068632930f3857
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.