Pneumatically assisted electrospray (ionspray) coupled with liquid chromatography was applied in the identification of antioxidants present in traces in the leaves of Olea europea L. cv. Cassanese, a typical olive tree from the northeastern part of Calabria region in Italy. The structures of these potential biomarkers were evaluated with reference to established mass spectrometric rules or, in one case, by matching the tandem mass spectrum of the unknown with that of an authentic sample obtained by synthesis.
Characterization of Cassanese Olive Cultivar Through the Identification of New Trace Components by Ionspray Tandem Mass Spectrometry
DE NINO, Antonio;Mazzotti F;SINDONA, Giovanni
1999-01-01
Abstract
Pneumatically assisted electrospray (ionspray) coupled with liquid chromatography was applied in the identification of antioxidants present in traces in the leaves of Olea europea L. cv. Cassanese, a typical olive tree from the northeastern part of Calabria region in Italy. The structures of these potential biomarkers were evaluated with reference to established mass spectrometric rules or, in one case, by matching the tandem mass spectrum of the unknown with that of an authentic sample obtained by synthesis.File in questo prodotto:
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