Bioflavonoid profile of citrus juices from Greece

ABSTRACT High‐performance liquid chromatography with confirmation by UV–visible photodiode array detector–positive electrospray ionization–mass spectrometry [HPLC‐UV–vis‐DAD‐(+ESI)‐MS] with enhanced fragmentation by appropriate adjustment of the cone voltage was used to determine bioflavonoid conten...

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Bibliographic Details
Published inBiomedical chromatography Vol. 26; no. 10; pp. 1252 - 1268
Main Authors Anagnostopoulou, Maria A., Kefalas, Panagiotis
Format Journal Article
LanguageEnglish
Published Chichester, UK John Wiley & Sons, Ltd 01.10.2012
Subjects
Beverages - analysis
bioflavonoids
Chromatography, High Pressure Liquid - methods
Citrus - chemistry
citrus juices
Flavonoids - analysis
Fruit - chemistry
Greece
HPLC-DAD-(+ESI)-MS
Spectrometry, Mass, Electrospray Ionization - methods
Greece
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Summary:ABSTRACT High‐performance liquid chromatography with confirmation by UV–visible photodiode array detector–positive electrospray ionization–mass spectrometry [HPLC‐UV–vis‐DAD‐(+ESI)‐MS] with enhanced fragmentation by appropriate adjustment of the cone voltage was used to determine bioflavonoid content of five citrus species (tangerine, sanguine, sour orange, lemon and grapefruit) cultivated in Greece which come from citrus varieties analyzed for the first time. The main groups of bioflavonoids found in the juice of the citrus species according to HPLC retention times, spectral data and literature references were O‐glycosylated flavanones and flavones, C‐glucosylated flavones, O‐glucosylated flavones, O‐C‐glucosylated flavones like saponarin and a phenolic derivative. Copyright © 2012 John Wiley & Sons, Ltd.
Bibliography:ark:/67375/WNG-QK3L29B2-7
istex:55E06B9036BEEC2DC3AE533B67120867A2377C82
ArticleID:BMC2687
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0269-3879
1099-0801
DOI:10.1002/bmc.2687