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Analytical Letters Volume 34, 2001 - Issue 6
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Original Articles

ANALYSIS BY HPLC-MS/MS OF BIOPHENOLIC COMPONENTS IN OLIVES AND OILS

Armandodoriano Bianco Dipartimento di Chimica, Università ‘La Sapienza’, Rome, 00185, Italy
,
Francesca Buiarelli Dipartimento di Chimica, Università ‘La Sapienza’, Rome, 00185, Italy
,
Giampaolo Cartoni Dipartimento di Chimica, Università ‘La Sapienza’, Rome, 00185, ItalyCorrespondence[email protected]
,
Franco Coccioli Dipartimento di Chimica, Università ‘La Sapienza’, Rome, 00185, Italy
,
Innocenzo Muzzalupo Dipartimento di Chimica, Università ‘La Sapienza’, Rome, 00185, Italy
,
Angelo Polidori Università della Calabria, CIRASAIA, Mediterranean Agrifood Research, 87030, Arcavata di Rende (CS), Italy
&
Nicola Uccella Università della Calabria, CIRASAIA, Mediterranean Agrifood Research, 87030, Arcavata di Rende (CS), Italy
 show all
Pages 1033-1051 | Received 01 Dec 2000, Accepted 01 Feb 2001, Published online: 23 Aug 2006
 
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Abstract

The aim of this work was to analyze by HPLC-MS-MS natural biophenolic compounds in complex natural samples like olives and olive oils. Eleven benzoic and cinnamic acids, vanillin and other eight biophenolic compounds were studied by liquid chromatography-atmospheric pressure ionization mass spectrometry/mass spectrometry with a Turbo Ion source in the negative mode. To confirm the specific presence, with great sensitivity, of such compounds in olive samples, in brine samples and in extravirgin olive oil the fragmentation of precursor ions into the product species acquisition was used in Multiple Reaction Monitoring (MRM) mode.

Acknowledgments

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