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Z Naturforsch C J Biosci


Title:Helichrysum araxinum Takht. ex Kirp. grown in Italy: volatiloma composition and in vitro antimicrobial activity
Author(s):Najar B; Nardi V; Cervelli C; Mancianti F; Nardoni S; Ebani VV; Pistelli L;
Address:"Dipartimento di Farmacia, Universita di Pisa, Via Bonanno 6, 56126 Pisa, Italy. CREA-Centro di Ricerca Orticoltura e Florovivaismo, Corso Inglesi 508, 18038 Sanremo, Italy. Dipartimento di Scienze Veterinarie, Universita di Pisa, Viale delle Piagge 2, 56124 Pisa, Italy. Centro Interdipartimentale di Ricerca Nutraceutica e Alimentazione per la Salute 'Nutrafood', Universita di Pisa, Via del Borghetto 80, 56124 Pisa, Italy"
Journal Title:Z Naturforsch C J Biosci
Year:2020
Volume:75
Issue:7-Aug
Page Number:265 - 270
DOI: 10.1515/znc-2020-0025
ISSN/ISBN:1865-7125 (Electronic) 0341-0382 (Linking)
Abstract:"In the present work the composition of biogenic volatile organic compounds (BVOCs) and the essential oil (EO) of Helichrysum araxinum Takht. ex Kirp. aerial parts, together with the antimicrobial activity, were investigated. The results showed the prevalence of sesquiterpene hydrocarbons in both spontaneous emissions as well as in the EO. The main compounds of BVOCs were gamma-curcumene (10.7%), gamma-muurolene (9.2%), and beta-selinene (8.5%). This latter constituent also showed a similar amount in the EO and represented the most abundant compounds together with alpha-selinene (8.0%). It is Interesting to note the same percentage of monoterpene hydrocarbons (MHs) in both the aroma profile and the EO (18.0%) with the same most abundant compounds: beta-pinene (6.3% in BVOCs vs. 5.1% in EO, respectively) and limonene (4.5% in VOCs vs. 4.9% in EO, respectively). With regard to the antimycotic activity, the EO showed to be inactive against the tested strains, while a moderate antibacterial activity was shown against Staphylococcus isolates"
Keywords:"Anti-Infective Agents/chemistry/*isolation & purification/*pharmacology Gas Chromatography-Mass Spectrometry Helichrysum/chemistry/*growth & development Italy Microbial Sensitivity Tests Oils, Volatile/chemistry/isolation & purification/pharmacology Plant;"
Notes:"MedlineNajar, Basma Nardi, Valeria Cervelli, Claudio Mancianti, Francesca Nardoni, Simona Ebani, Valentina Virginia Pistelli, Luisa eng Germany 2020/07/04 Z Naturforsch C J Biosci. 2020 Jul 28; 75(7-8):265-270. doi: 10.1515/znc-2020-0025"

 
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