Ptilostemon is a small genus of the subtribe Carduinae (Asteraceae) that includes 15 species as annual or perennial herbs or small shrubs, spread in the Mediterranean arch, from Crimea and Turkey to the Iberian Peninsula and Morocco. Several species of this genus have been studied for the content of non-volatile metabolites whereas few investigations have been carried out on their essential oils. In the present study the chemical composition of the essential oil from aerial parts of Ptilostemon gnaphaloides subsp. pseudofruticosus, belonging to Section Ptilostemon, endemic of South Greece and Turkey, and collected in the island of Kythira, was analyzed by GC-MS. The result showed the presence of large quantity of sesquiterpene hydrocarbons with germacrene D (20.0%) as the most abundant component, followed by (E)-caryophyllene (6.8%). Among the other metabolites hexacosane (29.1%) and manoyl oxide (12.1%) were the most abundant.

Badalamenti, N., Modica, A., Ilardi, V., Bruno, M. (2022). The chemical composition of the essential oil of Ptilostemon gnaphaloides subsp. pseudofruticosus (Asteraceae) growing in Kythira Island, Greece. NATURAL PRODUCT RESEARCH, 36(18), 4740-4744 [10.1080/14786419.2021.2005055].

The chemical composition of the essential oil of Ptilostemon gnaphaloides subsp. pseudofruticosus (Asteraceae) growing in Kythira Island, Greece

Badalamenti, Natale;Ilardi, Vincenzo;Bruno, Maurizio
2022-09-01

Abstract

Ptilostemon is a small genus of the subtribe Carduinae (Asteraceae) that includes 15 species as annual or perennial herbs or small shrubs, spread in the Mediterranean arch, from Crimea and Turkey to the Iberian Peninsula and Morocco. Several species of this genus have been studied for the content of non-volatile metabolites whereas few investigations have been carried out on their essential oils. In the present study the chemical composition of the essential oil from aerial parts of Ptilostemon gnaphaloides subsp. pseudofruticosus, belonging to Section Ptilostemon, endemic of South Greece and Turkey, and collected in the island of Kythira, was analyzed by GC-MS. The result showed the presence of large quantity of sesquiterpene hydrocarbons with germacrene D (20.0%) as the most abundant component, followed by (E)-caryophyllene (6.8%). Among the other metabolites hexacosane (29.1%) and manoyl oxide (12.1%) were the most abundant.
set-2022
Badalamenti, N., Modica, A., Ilardi, V., Bruno, M. (2022). The chemical composition of the essential oil of Ptilostemon gnaphaloides subsp. pseudofruticosus (Asteraceae) growing in Kythira Island, Greece. NATURAL PRODUCT RESEARCH, 36(18), 4740-4744 [10.1080/14786419.2021.2005055].
File in questo prodotto:
File Dimensione Formato  
The chemical composition of the essential oil of Ptilostemon gnaphaloides subsp pseudofruticosus Asteraceae growing in Kythira Island Greece.pdf

Solo gestori archvio

Tipologia: Versione Editoriale
Dimensione 1.03 MB
Formato Adobe PDF
1.03 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/578060
Citazioni
  • ???jsp.display-item.citation.pmc??? 0
  • Scopus ND
  • ???jsp.display-item.citation.isi??? 0
social impact