Volume 12, Issue 5 pp. 781-799
Research Article

Volatile Constituents of the Aerial Parts of Pulicaria sicula (L.) Moris Growing Wild in Sicily: Chemotaxonomic Volatile Markers of the Genus Pulicaria Gaertn.

Antonella Maggio

Antonella Maggio

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)

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Luana Riccobono

Luana Riccobono

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)

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Vivienne Spadaro

Vivienne Spadaro

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)

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Patrizia Campisi

Patrizia Campisi

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)

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Maurizio Bruno

Corresponding Author

Maurizio Bruno

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)

Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STeBiCEF), University of Palermo, Viale delle Scienze, Parco d'Orleans II, I-90128 Palermo, (phone: +39-091-23897531; fax: +39-091-596825)Search for more papers by this author
Felice Senatore

Felice Senatore

Department of Pharmacy, University of Naples ‘Federico II', Via D. Montesano 49, I-80131 Naples

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First published: 26 May 2015
Citations: 11

Abstract

The chemical composition of the essential oil isolated from the aerial parts of Pulicaria sicula (L.) Moris was characterized by GC-FID and GC/MS analyses. The oil was particularly rich in oxygenated terpenoids. Among the oxygenated monoterpenes (content of 44.5%), the most abundant were borneol (23.7%), bornyl acetate (6.5%), and isothymol isobutyrate (6.2%). Caryophyllene oxide (10.2%), caryophylladienol I (4.3%), and caryophylla-3,8(13)-dien-5β-ol (4.4%) were identified as the main constituents among the oxygenated sesquiterpenes. Furthermore, a complete literature review on the composition of the essential oils of all the Pulicaria taxa studied so far was performed and a principal component analysis (PCA) was carried out.

Graphical Abstract

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