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DOI	10.22207/JPAM.14.3.22
	Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N'ajjer
	Benhelima, Abdelkader; Vidal, Olivier; Kaid-Omar, Zohra; Sahki, Rabea; Lacroix, Jean-Marie
通讯作者	Benhelima, A
来源期刊	JOURNAL OF PURE AND APPLIED MICROBIOLOGY
ISSN	0973-7510
EISSN	2581-690X
出版年	2020
卷号	14 期号:3 页码:1835-1844
英文摘要	Three plants adopted by nomads at Tassili n'ajjer (south Algeria) in traditional medicine namely, Cymbopogon schoenanthus, Anabasis articulata and Salvia chudaei, were analysed for theirs antibacterial, antibiofilm and antioxidant properties. Total flavonoid and phenolic contents were measured with 2% AlCl3 and Folin-Ciocalteu's reagent method, respectively. The antibacterial propertie was investigated by measurement of MIC of plants extract inhibing bacterial proliferation. The antibiofilm propertie was calculated by fluorescent quantization of the DAPI labeled bacterial biomass fixed on the surface and by COMSTAT analysis of confocal scanning laser microscopy (CSLM) images. DPPH radical scavenging and ss-carotene/linoleate bleaching methods were used to determine the antioxidant activities of the plants. Total phenolic content was ranged from 21.98 to 2.51 (gallic acid equivalents mg/g methanolic extracts) and the total flavonoid content ranged from 19.27 to 1.65 (catechin equivalent mg/g methanolic extracts). Antibacterial activity against four Gram positive bacteria was shown with plants extracts. The biofilm inhibition concentration of extracts decreasing 50% of biofilm cell density (BIC50) for Salvia chudaei and Cymbopogon schoenanthus extracts ranges from 1 to 10 mu g/mL. CSLM images analysis revealed that both surface covering by germ and three dimensional development of the biofilm were reduced with plants extracts. For antioxidant activities, the methanol extracts of the plants evaluated showed low antioxidant activity, with a IC50 between 1.94 and 6.16 mg/ml. Thus, Our systematic research showed that this three common plants of Sahara desert has diversified phytochemicals possessing satisfying extent of antimicrobial, antibiofilm and antioxidant activities.
英文关键词	Saharian plants methanolic extracts antibacterial antibiofilm antioxidant
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000578297600022
WOS关键词	PHYTOCHEMICAL COMPOSITION ; NATURAL-PRODUCTS ; ESSENTIAL OILS ; EXTRACTS ; HERBS ; L.
WOS类目	Biotechnology & Applied Microbiology ; Microbiology
WOS研究方向	Biotechnology & Applied Microbiology ; Microbiology
Scopus学科分类	Univ Djillali Liabes Sidi Bel Abbes, Fac Med, Dept Med, Sidi Bel Abbes 22000, Algeria.
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334667
作者单位	[Benhelima, Abdelkader] Dr Tahar Moulay Univ, Fac Technol, Dept Proc Engn, Saida 20000, Algeria; [Vidal, Olivier; Lacroix, Jean-Marie] Univ Sci & Technol Lille, Struct & Funct Glycobiol Unit UGSF, CNRS, UMR 8576, F-59655 Lille, France; [Benhelima, Abdelkader; Kaid-Omar, Zohra] Univ Djillali Liabes Sidi Bel Abbes, Fac Med, Dept Med, Sidi Bel Abbes 22000, Algeria; [Sahki, Rabea] Natl Forest Res Inst INRF, Tamanrasset 11000, Algeria
推荐引用方式 GB/T 7714	Benhelima, Abdelkader,Vidal, Olivier,Kaid-Omar, Zohra,et al. Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N'ajjer[J],2020,14(3):1835-1844.
APA	Benhelima, Abdelkader,Vidal, Olivier,Kaid-Omar, Zohra,Sahki, Rabea,&Lacroix, Jean-Marie.(2020).Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N'ajjer.JOURNAL OF PURE AND APPLIED MICROBIOLOGY,14(3),1835-1844.
MLA	Benhelima, Abdelkader,et al."Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N'ajjer".JOURNAL OF PURE AND APPLIED MICROBIOLOGY 14.3(2020):1835-1844.