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Chemical composition and antibacterial activity of Origanum saccatum P.H. Davis essential oil obtained by solvent-free microwave extraction: comparison with hydrodistillation.
J AOAC Int. 2011 Jan-Feb; 94(1):243-50.JA

Abstract

The components of the essential oils (EOs) obtained by solvent-free microwave extraction (SFME) and hydrodistillation (HD) from endemic Origanum saccatum P.H. Davis were identified by using GC/MS. The main constituents of both EOs obtained by SFME and HD, respectively, from O. saccatum were p-cymene (72.5 and 70.6%), thymol (9.32 and 8.11%), and carvacrol (7.18 and 6.36%). The EO obtained by SFME contained substantially higher amounts of oxygenated compounds and lower amounts of monoterpenes than did the EO obtained by HD. The antibacterial activities of the EOs obtained by SFME and HD were evaluated with the disc diffusion method by comparison with 10 different bacterial strains. The antibacterial activity of the EO extracted by SFME was found to be more effective than that of the EO extracted by HD against seven of the tested bacteria.

Authors+Show Affiliations

Akdeniz University, Department of Chemistry, 07058 Antalya, Turkey.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21391501

Citation

Sozmen, Fazli, et al. "Chemical Composition and Antibacterial Activity of Origanum Saccatum P.H. Davis Essential Oil Obtained By Solvent-free Microwave Extraction: Comparison With Hydrodistillation." Journal of AOAC International, vol. 94, no. 1, 2011, pp. 243-50.
Sozmen F, Uysal B, Oksal BS, et al. Chemical composition and antibacterial activity of Origanum saccatum P.H. Davis essential oil obtained by solvent-free microwave extraction: comparison with hydrodistillation. J AOAC Int. 2011;94(1):243-50.
Sozmen, F., Uysal, B., Oksal, B. S., Kose, E. O., & Deniz, I. G. (2011). Chemical composition and antibacterial activity of Origanum saccatum P.H. Davis essential oil obtained by solvent-free microwave extraction: comparison with hydrodistillation. Journal of AOAC International, 94(1), 243-50.
Sozmen F, et al. Chemical Composition and Antibacterial Activity of Origanum Saccatum P.H. Davis Essential Oil Obtained By Solvent-free Microwave Extraction: Comparison With Hydrodistillation. J AOAC Int. 2011 Jan-Feb;94(1):243-50. PubMed PMID: 21391501.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Chemical composition and antibacterial activity of Origanum saccatum P.H. Davis essential oil obtained by solvent-free microwave extraction: comparison with hydrodistillation. AU - Sozmen,Fazli, AU - Uysal,Burcu, AU - Oksal,Birsen S, AU - Kose,Elif Odabas, AU - Deniz,I Gokhan, PY - 2011/3/12/entrez PY - 2011/3/12/pubmed PY - 2011/4/8/medline SP - 243 EP - 50 JF - Journal of AOAC International JO - J AOAC Int VL - 94 IS - 1 N2 - The components of the essential oils (EOs) obtained by solvent-free microwave extraction (SFME) and hydrodistillation (HD) from endemic Origanum saccatum P.H. Davis were identified by using GC/MS. The main constituents of both EOs obtained by SFME and HD, respectively, from O. saccatum were p-cymene (72.5 and 70.6%), thymol (9.32 and 8.11%), and carvacrol (7.18 and 6.36%). The EO obtained by SFME contained substantially higher amounts of oxygenated compounds and lower amounts of monoterpenes than did the EO obtained by HD. The antibacterial activities of the EOs obtained by SFME and HD were evaluated with the disc diffusion method by comparison with 10 different bacterial strains. The antibacterial activity of the EO extracted by SFME was found to be more effective than that of the EO extracted by HD against seven of the tested bacteria. SN - 1060-3271 UR - https://www.unboundmedicine.com/medline/citation/21391501/Chemical_composition_and_antibacterial_activity_of_Origanum_saccatum_P_H__Davis_essential_oil_obtained_by_solvent_free_microwave_extraction:_comparison_with_hydrodistillation_ L2 - https://medlineplus.gov/antibiotics.html DB - PRIME DP - Unbound Medicine ER -