Comparison of flavonoid profiles of Agauria salicifolia (Ericaceae) by liquid chromatography-UV diode array detection–electrospray ionisation mass spectrometry
| Autor: | Nicolas Fabre, Florian Moyano, Claude Moulis, Catherine Claparols, Amélie Lhuillier, Nathalie Martins, Isabelle Fourasté |
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| Rok vydání: | 2007 |
| Předmět: |
Spectrometry
Mass Electrospray Ionization Electrospray Magnetic Resonance Spectroscopy Ultraviolet Rays Population Flavonoid Analytical chemistry Pharmacognosy Mass spectrometry Tandem mass spectrometry Biochemistry High-performance liquid chromatography Analytical Chemistry Glucuronides Glycosides education Chromatography High Pressure Liquid Flavonoids chemistry.chemical_classification education.field_of_study Chromatography Plant Extracts fungi Organic Chemistry food and beverages Glycoside General Medicine chemistry Ericaceae Chromatography Liquid |
| Zdroj: | Journal of Chromatography A. 1160:13-20 |
| ISSN: | 0021-9673 |
| DOI: | 10.1016/j.chroma.2007.03.038 |
| Popis: | Liquid chromatography (LC) coupled to negative electrospray ionisation (ESI) tandem mass spectrometry (MS/MS) was used for the rapid and sensitive identification of flavonoid compounds in Agauria salicifolia. The leaf flavonoid content in individual of A. salicifolia originating from population with contrasted ecogeographical situation and morphological characteristics was found to be variable qualitatively and highly variable quantitatively. Identification of the compounds was carried out by interpretation of UV, MS and MS/MS spectra. Fourteen flavonoids were identified, all of which had not previously been reported in Agauria spp. Two flavonol-O-glucuronides were found to differentiate the two populations. |
| Databáze: | OpenAIRE |
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