Liquid chromatography/electrospray ionization tandem mass spectrometry profiling of compounds from the infusion of Byrsonima fagifolia Niedenzu
Identifieur interne : 000580 ( Main/Exploration ); précédent : 000579; suivant : 000581Liquid chromatography/electrospray ionization tandem mass spectrometry profiling of compounds from the infusion of Byrsonima fagifolia Niedenzu
Auteurs : Miriam Sannomiya [Brésil] ; Lourdes Campaner Dos Santos [Brésil] ; Virginia Carbone [Italie] ; Assunta Napolitano [Italie] ; Sonia Piacente [Italie] ; Cosimo Pizza [Italie] ; Alba R. M. Souza Rito [Brésil] ; Wagner Vilegas [Brésil]Source :
- Rapid Communications in Mass Spectrometry [ 0951-4198 ] ; 2007-04-30.
Abstract
A rapid analytical approach suitable to achieve a comprehensive characterization of the compounds present in the infusion prepared from the leaves of Byrsonima fagifolia Niedenzu (Malpighiaceae), a Brazilian plant used as an infusion to treat gastric disorders, was developed. The method was based on high‐performance liquid chromatography coupled to electrospray negative ionisation multistage ion trap mass spectrometry (HPLC/ESI‐ITMSn).The main ions in the ESI‐ITMS spectra were attributed to a quinic acid core containing from one to five galloyl units. Quercetin derivatives containing one and two sugar moieties as well as galloyl esterification were also detected. These results indicated that HPLC/ESI‐ITMSn is easily applicable to infusions of this plant and allows the rapid and direct identification of these compounds in crude plant extracts. Copyright © 2007 John Wiley & Sons, Ltd.
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DOI: 10.1002/rcm.2971
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Mass Spectrom.</title><idno type="ISSN">0951-4198</idno><idno type="eISSN">1097-0231</idno><imprint><publisher>John Wiley & Sons, Ltd.</publisher><pubPlace>Chichester, UK</pubPlace><date type="published" when="2007-04-30">2007-04-30</date><biblScope unit="volume">21</biblScope><biblScope unit="issue">8</biblScope><biblScope unit="page" from="1393">1393</biblScope><biblScope unit="page" to="1400">1400</biblScope></imprint><idno type="ISSN">0951-4198</idno></series><idno type="istex">393E1078C6426BB46B8C05C860AAF4DF29690AF5</idno><idno type="DOI">10.1002/rcm.2971</idno><idno type="ArticleID">RCM2971</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0951-4198</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A rapid analytical approach suitable to achieve a comprehensive characterization of the compounds present in the infusion prepared from the leaves of Byrsonima fagifolia Niedenzu (Malpighiaceae), a Brazilian plant used as an infusion to treat gastric disorders, was developed. The method was based on high‐performance liquid chromatography coupled to electrospray negative ionisation multistage ion trap mass spectrometry (HPLC/ESI‐ITMSn).The main ions in the ESI‐ITMS spectra were attributed to a quinic acid core containing from one to five galloyl units. Quercetin derivatives containing one and two sugar moieties as well as galloyl esterification were also detected. These results indicated that HPLC/ESI‐ITMSn is easily applicable to infusions of this plant and allows the rapid and direct identification of these compounds in crude plant extracts. Copyright © 2007 John Wiley & Sons, Ltd.</div></front></TEI><affiliations><list><country><li>Brésil</li><li>Italie</li></country></list><tree><country name="Brésil"><noRegion><name sortKey="Sannomiya, Miriam" sort="Sannomiya, Miriam" uniqKey="Sannomiya M" first="Miriam" last="Sannomiya">Miriam Sannomiya</name></noRegion><name sortKey="Dos Santos, Lourdes Campaner" sort="Dos Santos, Lourdes Campaner" uniqKey="Dos Santos L" first="Lourdes Campaner" last="Dos Santos">Lourdes Campaner Dos Santos</name><name sortKey="Souza Rito, Alba R M" sort="Souza Rito, Alba R M" uniqKey="Souza Rito A" first="Alba R. M." last="Souza Rito">Alba R. M. Souza Rito</name><name sortKey="Vilegas, Wagner" sort="Vilegas, Wagner" uniqKey="Vilegas W" first="Wagner" last="Vilegas">Wagner Vilegas</name></country><country name="Italie"><noRegion><name sortKey="Carbone, Virginia" sort="Carbone, Virginia" uniqKey="Carbone V" first="Virginia" last="Carbone">Virginia Carbone</name></noRegion><name sortKey="Napolitano, Assunta" sort="Napolitano, Assunta" uniqKey="Napolitano A" first="Assunta" last="Napolitano">Assunta Napolitano</name><name sortKey="Piacente, Sonia" sort="Piacente, Sonia" uniqKey="Piacente S" first="Sonia" last="Piacente">Sonia Piacente</name><name sortKey="Pizza, Cosimo" sort="Pizza, Cosimo" uniqKey="Pizza C" first="Cosimo" last="Pizza">Cosimo Pizza</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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