Chemical Composition and in vitro Antibacterial Activity of the Essential Oil of Verbesina negrensis from the Venezuelan Andes
The composition and antimicrobial activity of the essential oil from Verbesina negrensis Steyerm. leaves is reported. Analysis was performed by GC/MS. Major constituents were α-pinene (43.1%), α-humulene (13.8%), Δ-cadinene (8.1%), limonene (4.6%) and bicyclogermacrene (4.2%). The essential oil show...
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| Published in: | Natural product communications Vol. 10; no. 7; p. 1309 |
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| Main Authors: | , , , , , , , , , |
| Format: | Journal Article |
| Language: | English |
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United States
01-07-2015
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| Abstract | The composition and antimicrobial activity of the essential oil from Verbesina negrensis Steyerm. leaves is reported. Analysis was performed by GC/MS. Major constituents were α-pinene (43.1%), α-humulene (13.8%), Δ-cadinene (8.1%), limonene (4.6%) and bicyclogermacrene (4.2%). The essential oil showed in vitro activity against the Gram-positive bacteria Staphylococcus aureus ATCC 25923 and Enterococcus faecalis ATCC 29212 (MIC 500 and 350 μL/mL respectively). |
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| AbstractList | The composition and antimicrobial activity of the essential oil from Verbesina negrensis Steyerm. leaves is reported. Analysis was performed by GC/MS. Major constituents were α-pinene (43.1%), α-humulene (13.8%), Δ-cadinene (8.1%), limonene (4.6%) and bicyclogermacrene (4.2%). The essential oil showed in vitro activity against the Gram-positive bacteria Staphylococcus aureus ATCC 25923 and Enterococcus faecalis ATCC 29212 (MIC 500 and 350 μL/mL respectively). |
| Author | Juan Carmona Gonzalez, Viviana Riosa, Nurby Rojasa, Yesenia L Silvaa, Bladimiro Rojas, Luis B Moraa, Flor D Velascob, Judith Diazb, Tulia Nietod, Marcelo |
| Author_xml | – sequence: 1 givenname: Flor D surname: Moraa fullname: Moraa, Flor D – sequence: 2 givenname: Yesenia L surname: Rojasa fullname: Rojasa, Yesenia L – sequence: 3 givenname: Viviana surname: Gonzalez fullname: Gonzalez, Viviana – sequence: 4 givenname: Judith surname: Velascob fullname: Velascob, Judith – sequence: 5 givenname: Tulia surname: Diazb fullname: Diazb, Tulia – sequence: 6 givenname: Nurby surname: Riosa fullname: Riosa, Nurby – sequence: 7 givenname: Luis B surname: Rojas fullname: Rojas, Luis B – sequence: 8 surname: Juan Carmona fullname: Juan Carmona – sequence: 9 givenname: Bladimiro surname: Silvaa fullname: Silvaa, Bladimiro – sequence: 10 givenname: Marcelo surname: Nietod fullname: Nietod, Marcelo |
| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/26411037$$D View this record in MEDLINE/PubMed |
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| Snippet | The composition and antimicrobial activity of the essential oil from Verbesina negrensis Steyerm. leaves is reported. Analysis was performed by GC/MS. Major... |
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| SubjectTerms | Anti-Bacterial Agents - analysis Anti-Bacterial Agents - chemistry Microbial Sensitivity Tests Oils, Volatile - chemistry Venezuela Verbesina - chemistry |
| Title | Chemical Composition and in vitro Antibacterial Activity of the Essential Oil of Verbesina negrensis from the Venezuelan Andes |
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