Chemotypes and antibacterial activity of Matricaria pubescens of Algeria

Abstract. Mekhadmi NE, Ramdani M, Lograda T, Chalard P, Figueredo G. 2019. Chemotypes and antibacterial activity of Matricaria pubescens of Algeria. Biodiversitas 20: 3170-3179. The objectives of this study were to determine the chemical composition and to evaluate the antibacterial activity of Matr...

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Autores principales:	Nour Elhouda Mekhadmi, Messaoud Ramdani, Takia Lograda, Pierre Chalard, Gilles figueredo
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	algeria, antibacterial activity, chemotypes, essential oils, matricaria pubescens Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/ae366750b37846849d3a4fba82852c0b
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spelling	oai:doaj.org-article:ae366750b37846849d3a4fba82852c0b2021-11-21T21:57:24ZChemotypes and antibacterial activity of Matricaria pubescens of Algeria1412-033X2085-472210.13057/biodiv/d201109https://doaj.org/article/ae366750b37846849d3a4fba82852c0b2019-10-01T00:00:00Zhttps://smujo.id/biodiv/article/view/4541https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Mekhadmi NE, Ramdani M, Lograda T, Chalard P, Figueredo G. 2019. Chemotypes and antibacterial activity of Matricaria pubescens of Algeria. Biodiversitas 20: 3170-3179. The objectives of this study were to determine the chemical composition and to evaluate the antibacterial activity of Matricaria pubescens L. essential oils from 14 sampling locations in southern Algeria. The extraction of essential oils was carried out by the hydro-distillation; the analysis of chemical composition of essential oil was carried out by GC-MS. Antibacterial activity was performed by disc diffusion method at the undiluted and diluted essential oil (1/1, 1:2, 1:4 and 1:8 v:v of DMSO) against eight species of bacteria (Bacillus cereus, Escherichia coli, Klebsiella pneumoniae, Listeria innocua, Proteus mirabilis, Pseudomonas aeruginosa, Salmonella enterica and Staphylococcus aureus). The results showed that the average yields of essential oils were 0.4 ± 0.27%. A total of 34 components were identified, averaging 99.22 ± 0.8% of the total oils. The main components were ?-ocimene (Z) (47.41 ± 13.67%), ?-pinene (19 ± 7.36%), ?-bulnesene (4.96 ± 10.6%), ocimene-allo (4.46 ± 1.3%), 1-phenyl-penta-2,4-diyne (4.06 ± 5.7%), limonene (3.84 ± 1.8%), caryophyllene oxide (2.36 ± 3.6%) and ?-bisabolene-E (2.08 ± 4.3%). Based on the UPGMA cluster analysis, there were two distinct clades of M. pubescens. This species has a chemical polymorphism with different chemotypes marked in nature. There were four chemotypes identified in the essential oil of M. pubescens in the region studied. The essential oil of M. pubescens has antibacterial activity against eight bacteria tested in a concentration-dependent manner.Nour Elhouda MekhadmiMessaoud RamdaniTakia LogradaPierre ChalardGilles figueredoMBI & UNS Soloarticlealgeria, antibacterial activity, chemotypes, essential oils, matricaria pubescensBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 11 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	algeria, antibacterial activity, chemotypes, essential oils, matricaria pubescens Biology (General) QH301-705.5
spellingShingle	algeria, antibacterial activity, chemotypes, essential oils, matricaria pubescens Biology (General) QH301-705.5 Nour Elhouda Mekhadmi Messaoud Ramdani Takia Lograda Pierre Chalard Gilles figueredo Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
description	Abstract. Mekhadmi NE, Ramdani M, Lograda T, Chalard P, Figueredo G. 2019. Chemotypes and antibacterial activity of Matricaria pubescens of Algeria. Biodiversitas 20: 3170-3179. The objectives of this study were to determine the chemical composition and to evaluate the antibacterial activity of Matricaria pubescens L. essential oils from 14 sampling locations in southern Algeria. The extraction of essential oils was carried out by the hydro-distillation; the analysis of chemical composition of essential oil was carried out by GC-MS. Antibacterial activity was performed by disc diffusion method at the undiluted and diluted essential oil (1/1, 1:2, 1:4 and 1:8 v:v of DMSO) against eight species of bacteria (Bacillus cereus, Escherichia coli, Klebsiella pneumoniae, Listeria innocua, Proteus mirabilis, Pseudomonas aeruginosa, Salmonella enterica and Staphylococcus aureus). The results showed that the average yields of essential oils were 0.4 ± 0.27%. A total of 34 components were identified, averaging 99.22 ± 0.8% of the total oils. The main components were ?-ocimene (Z) (47.41 ± 13.67%), ?-pinene (19 ± 7.36%), ?-bulnesene (4.96 ± 10.6%), ocimene-allo (4.46 ± 1.3%), 1-phenyl-penta-2,4-diyne (4.06 ± 5.7%), limonene (3.84 ± 1.8%), caryophyllene oxide (2.36 ± 3.6%) and ?-bisabolene-E (2.08 ± 4.3%). Based on the UPGMA cluster analysis, there were two distinct clades of M. pubescens. This species has a chemical polymorphism with different chemotypes marked in nature. There were four chemotypes identified in the essential oil of M. pubescens in the region studied. The essential oil of M. pubescens has antibacterial activity against eight bacteria tested in a concentration-dependent manner.
format	article
author	Nour Elhouda Mekhadmi Messaoud Ramdani Takia Lograda Pierre Chalard Gilles figueredo
author_facet	Nour Elhouda Mekhadmi Messaoud Ramdani Takia Lograda Pierre Chalard Gilles figueredo
author_sort	Nour Elhouda Mekhadmi
title	Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
title_short	Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
title_full	Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
title_fullStr	Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
title_full_unstemmed	Chemotypes and antibacterial activity of Matricaria pubescens of Algeria
title_sort	chemotypes and antibacterial activity of matricaria pubescens of algeria
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/ae366750b37846849d3a4fba82852c0b
work_keys_str_mv	AT nourelhoudamekhadmi chemotypesandantibacterialactivityofmatricariapubescensofalgeria AT messaoudramdani chemotypesandantibacterialactivityofmatricariapubescensofalgeria AT takialograda chemotypesandantibacterialactivityofmatricariapubescensofalgeria AT pierrechalard chemotypesandantibacterialactivityofmatricariapubescensofalgeria AT gillesfigueredo chemotypesandantibacterialactivityofmatricariapubescensofalgeria
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Chemotypes and antibacterial activity of Matricaria pubescens of Algeria

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