干旱区生态环境知识资源中心(Arid): Antioxidant activity and phenolic profile of a collection of medicinal plants from Tunisian arid and Saharan regions

Arid

DOI	10.1016/j.indcrop.2019.05.076
	Antioxidant activity and phenolic profile of a collection of medicinal plants from Tunisian arid and Saharan regions
	Benabderrahim, Mohamed Ali 1; Yahia, Yassine 1; Bettaieb, Imen 1,2; Elfalleh, Walid 3; Nagaz, Kameleddine 1
通讯作者	Elfalleh, Walid
来源期刊	INDUSTRIAL CROPS AND PRODUCTS
ISSN	0926-6690
EISSN	1872-633X
出版年	2019
卷号	138
英文摘要	Desert plants are a potentially sustainable source of bioactive molecules. This paper investigates phenolic profile, total polyphenols, flavonoids and condensed tannins in a collection of desert shrubs of Tunisian flora (Pituranthos tortuosus; Retama raetam; Ephedra alata; Ziziphus lows; Capparis spinoza; Calligonum comosum). The collection was build according to people traditional tendency uses. The chemical composition was estimated in ethanol extracts of aerial parts together with a comparison of antioxidant activities. The results were significantly dependent on plant material source. Phenolic contents ranged from 15.52 to 37.5 mg of gallic acid equivalents (GAE)/g of Dry Weight (DW) of plant, and flavonoids ranged from 2.92 to 9.14 mg of rutin equivalents (RE)/g DW. The phenolic profile was composed of 23 compounds identified through LC-ESI-MS analysis. Five phenolic acids (quinic acid, gallic acid, syringic acid, p-coumaric acid, and trans-Ferulic acid) and five flavonoids (catechin, epicatechin, rutin, quercetrin and naringenin) were predominant and common between plants. Based on all data visualized within the heatmap, plants were clustered into two groups. The tow species Z. lotus and E. alata were selected for their highest antioxidant potential. These results allowed us to select the combination of three phenolic acids (rutin, qurectrin, quinic acid) that seems determinant in the strong antioxidant capacity. In addition, the possible domestication and cultivation of the two selected plants are discussed.
英文关键词	Medicinal plants Antioxidant activity Phenolic profile Total phenol Flavonoids Heatmap
类型	Article
语种	英语
国家	Tunisia
收录类别	SCI-E
WOS记录号	WOS:000484647800011
WOS关键词	CALLIGONUM-POLYGONOIDES ; GALLIC ACID ; FLAVONOIDS ; EXTRACTS ; L. ; POLYPHENOLS ; CAPACITY ; ZIZIPHUS ; SYSTEM
WOS类目	Agricultural Engineering ; Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216294
作者单位	1.Arid Lands Inst, Arid Lands & Oasis Cropping Lab, Route Eljorf, Medenine 4119, Tunisia; 2.Univ Gabes, Fac Sci Gabes, Campus Univ Cite Erriadh, Gabes 6072, Tunisia; 3.Univ Gabes, Lab Energie Eau Environm & Proc LEEEP LR18ES35, Ecole Natl Ingenieurs Gabes, Gabes 6072, Tunisia
推荐引用方式 GB/T 7714	Benabderrahim, Mohamed Ali,Yahia, Yassine,Bettaieb, Imen,et al. Antioxidant activity and phenolic profile of a collection of medicinal plants from Tunisian arid and Saharan regions[J],2019,138.
APA	Benabderrahim, Mohamed Ali,Yahia, Yassine,Bettaieb, Imen,Elfalleh, Walid,&Nagaz, Kameleddine.(2019).Antioxidant activity and phenolic profile of a collection of medicinal plants from Tunisian arid and Saharan regions.INDUSTRIAL CROPS AND PRODUCTS,138.
MLA	Benabderrahim, Mohamed Ali,et al."Antioxidant activity and phenolic profile of a collection of medicinal plants from Tunisian arid and Saharan regions".INDUSTRIAL CROPS AND PRODUCTS 138(2019).