Chemical composition and antimicrobial activity of Pinus halepensis from Algeria

Abstract. Haichour R, Lograda T, Ramdani M, Chalard P, Figueredo G. 2020. Chemical composition and antimicrobial activity of Pinus halepensis from Algeria. Biodiversitas 21: 4345-4360. The chemical composition of Pinus halepensis essential oils and their antibacterial activities were investigated. P...

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Autores principales:	Messaoud Ramdani, RIMA HAICHOUR1, TAKIA LOGRADA, PIERRE CHALARD, GILLES FIGUEREDO4
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	algeria, antibacterial activity, bioactive molecules, chemotypes, essential oil, pinus halepensis Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/3cc7874c894145bdacf1821bbfa8ad68
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spelling	oai:doaj.org-article:3cc7874c894145bdacf1821bbfa8ad682021-11-22T00:41:43ZChemical composition and antimicrobial activity of Pinus halepensis from Algeria1412-033X2085-472210.13057/biodiv/d210954https://doaj.org/article/3cc7874c894145bdacf1821bbfa8ad682020-08-01T00:00:00Zhttps://smujo.id/biodiv/article/view/6519https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Haichour R, Lograda T, Ramdani M, Chalard P, Figueredo G. 2020. Chemical composition and antimicrobial activity of Pinus halepensis from Algeria. Biodiversitas 21: 4345-4360. The chemical composition of Pinus halepensis essential oils and their antibacterial activities were investigated. Plant samples were collected in the flowering stage from the East locality of Algeria. The aerial parts of P. halepensis obtained from fifteen localities were subjected to a hydro-distillation, providing pale yellow viscous oils. The obtained yield average was 0.64 ± 0.37%. The analysis of the chemical composition of essential oils was performed by using GC and GC / MS. A total of thirty-seven compounds representing 99.4 ± 0.5% of the total oils were identified in P. halepensis. The hydrocarbon compounds were found to dominate essential oils in P. halepensis. In addition, the major compounds were caryophyllene-E (29.06 ± 8.5%), myrcene (19.14 ± 6.67%), a-pinene (16.86 ± 3.35%), phenyl ethyl 3-methyl butanoate (5.67 ± 2.47%), a-humulene (4.81 ± 1.43%), terpinolene (3.94 ± 1.6%) and sabinene (3.11 ± 1.84%). Based on their chemical composition, essential oil samples were clustered in five groups by UPGMA analysis. The first group includes the Tafrent essential oil population. It is characterized by the phenyl ethyl-3-methyl butanoate – Sabinene ? ?3-carene chemotype. The second group was subdivided into two clusters. The first cluster or chemotype was characterized by the myrcene ? ?-pinene ? caryophyllene-E. The second chemotype was characterized by caryophyllene-E ? ?-humulene ? myrcene. The essential oil of P. halepensis is an effective antimicrobial against Staphylococcus aureus; Klebsiella pneumonia; Salmonella enteric spp arizonae; Listeria innocua; Proteus mirabilis and Bacillus cereus, and no effect on the E. coli and Pseudomonas aeruginosa.Messaoud RamdaniRIMA HAICHOUR1TAKIA LOGRADAPIERRE CHALARDGILLES FIGUEREDO4MBI & UNS Soloarticlealgeria, antibacterial activity, bioactive molecules, chemotypes, essential oil, pinus halepensisBiology (General)QH301-705.5ENBiodiversitas, Vol 21, Iss 9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	algeria, antibacterial activity, bioactive molecules, chemotypes, essential oil, pinus halepensis Biology (General) QH301-705.5
spellingShingle	algeria, antibacterial activity, bioactive molecules, chemotypes, essential oil, pinus halepensis Biology (General) QH301-705.5 Messaoud Ramdani RIMA HAICHOUR1 TAKIA LOGRADA PIERRE CHALARD GILLES FIGUEREDO4 Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
description	Abstract. Haichour R, Lograda T, Ramdani M, Chalard P, Figueredo G. 2020. Chemical composition and antimicrobial activity of Pinus halepensis from Algeria. Biodiversitas 21: 4345-4360. The chemical composition of Pinus halepensis essential oils and their antibacterial activities were investigated. Plant samples were collected in the flowering stage from the East locality of Algeria. The aerial parts of P. halepensis obtained from fifteen localities were subjected to a hydro-distillation, providing pale yellow viscous oils. The obtained yield average was 0.64 ± 0.37%. The analysis of the chemical composition of essential oils was performed by using GC and GC / MS. A total of thirty-seven compounds representing 99.4 ± 0.5% of the total oils were identified in P. halepensis. The hydrocarbon compounds were found to dominate essential oils in P. halepensis. In addition, the major compounds were caryophyllene-E (29.06 ± 8.5%), myrcene (19.14 ± 6.67%), a-pinene (16.86 ± 3.35%), phenyl ethyl 3-methyl butanoate (5.67 ± 2.47%), a-humulene (4.81 ± 1.43%), terpinolene (3.94 ± 1.6%) and sabinene (3.11 ± 1.84%). Based on their chemical composition, essential oil samples were clustered in five groups by UPGMA analysis. The first group includes the Tafrent essential oil population. It is characterized by the phenyl ethyl-3-methyl butanoate – Sabinene ? ?3-carene chemotype. The second group was subdivided into two clusters. The first cluster or chemotype was characterized by the myrcene ? ?-pinene ? caryophyllene-E. The second chemotype was characterized by caryophyllene-E ? ?-humulene ? myrcene. The essential oil of P. halepensis is an effective antimicrobial against Staphylococcus aureus; Klebsiella pneumonia; Salmonella enteric spp arizonae; Listeria innocua; Proteus mirabilis and Bacillus cereus, and no effect on the E. coli and Pseudomonas aeruginosa.
format	article
author	Messaoud Ramdani RIMA HAICHOUR1 TAKIA LOGRADA PIERRE CHALARD GILLES FIGUEREDO4
author_facet	Messaoud Ramdani RIMA HAICHOUR1 TAKIA LOGRADA PIERRE CHALARD GILLES FIGUEREDO4
author_sort	Messaoud Ramdani
title	Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
title_short	Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
title_full	Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
title_fullStr	Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
title_full_unstemmed	Chemical composition and antimicrobial activity of Pinus halepensis from Algeria
title_sort	chemical composition and antimicrobial activity of pinus halepensis from algeria
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/3cc7874c894145bdacf1821bbfa8ad68
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Chemical composition and antimicrobial activity of Pinus halepensis from Algeria

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