The aim of this work was to analyze by HPLC-MS-MS natural biophenolic compds. in complex natural samples like olives and olive oils. Eleven benzoic and cinnamic acids, vanillin and other 8 biophenolic compds. were studied by liq. chromatog.-atm. pressure ionization mass spectrometry/mass spectrometry with a Turbo Ion source in the neg. mode. To confirm the specific presence, with great sensitivity, of such compds. in olive samples, in brine samples and in extra virgin olive oil the fragmentation of precursor ions into the product species acquisition was used in Multiple Reaction Monitoring (MRM) mode.
ANALYSIS BY HPLC-MS/MS OF BIOPHENOLIC COMPONENTS IN OLIVE AND OILS / Bianco, Armandodoriano; Buiarelli, Francesca; Cartoni, Giampaolo; Coccioli, Franco; Muzzalupo, I.; Polidori, A.; Uccella, N.. - In: ANALYTICAL LETTERS. - ISSN 0003-2719. - STAMPA. - 34(6):(2001), pp. 1033-1051. [10.1081/AL-100103612]
ANALYSIS BY HPLC-MS/MS OF BIOPHENOLIC COMPONENTS IN OLIVE AND OILS
BIANCO, Armandodoriano;BUIARELLI, Francesca;CARTONI, Giampaolo;COCCIOLI, Franco;
2001
Abstract
The aim of this work was to analyze by HPLC-MS-MS natural biophenolic compds. in complex natural samples like olives and olive oils. Eleven benzoic and cinnamic acids, vanillin and other 8 biophenolic compds. were studied by liq. chromatog.-atm. pressure ionization mass spectrometry/mass spectrometry with a Turbo Ion source in the neg. mode. To confirm the specific presence, with great sensitivity, of such compds. in olive samples, in brine samples and in extra virgin olive oil the fragmentation of precursor ions into the product species acquisition was used in Multiple Reaction Monitoring (MRM) mode.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
