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Eckey-Kaltenbach, H. ; Heller, W. ; Sonnenbichler, J. ; Zetl, I. ; Schäfer, W. ; Ernst, D. ; Sandermann, H.

Oxidative Stress and Plant Secondary Metabolism: 6"-O-malonylapiin in Parsley.

Phytochemistry 34, 687-691 (1993)
Open Access Green as soon as Postprint is submitted to ZB.
A screening method using LC-DAD-ESI/MS was applied to the analysis of flavonoids in celery, Chinese celery, and celery seeds (Apium graveolens L. and varieties). Fifteen flavonoid glycosides were detected in the three celery materials. They were identified as luteolin 7-O-apiosylglucoside, luteolin 7-O-glucoside, apigenin 7-O-apiosylglucoside, chrysoeriol 7-O-apiosylglucoside, chrysoeriol 7-O-glucoside, and more than 10 malonyl derivatives of these glycosides. The identification of the malonyl derivatives was confirmed by their conversion into glycosides upon heating and by comparison of some of the malonates with malonates that had previously been identified in red bell pepper and parsley. The concentrations of the glycosides and the malonyl glycosides in the three materials were estimated by comparison to aglycone standards. This is the first report of the presence of these glycosylated flavonoid malonates in celery.
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Publication type Article: Journal article
Document type Scientific Article
Corresponding Author
Keywords Chinese celery, celery and celery seeds, Apium graveolens L. and varieties, glycosylated flavonoids, flavonoid malonates, LC-DAD-ESI/MS
ISSN (print) / ISBN 0031-9422
e-ISSN 1873-3700
Journal Phytochemistry
Quellenangaben Volume: 34, Issue: , Pages: 687-691 Article Number: , Supplement: ,
Publisher Elsevier
Non-patent literature Publications
Reviewing status Peer reviewed
Institute(s) Institute of Biochemical Plant Pathology (BIOP)