Arid
DOI10.1039/c4fo00456f
Phytochemical characterization and antioxidant activity of the cladodes of Opuntia macrorhiza (Engelm.) and Opuntia microdasys (Lehm.)
Chahdoura, Hassiba1,2; Barreira, Joao C. M.1,3; Barros, Lillian1; Santos-Buelga, Celestino3; Ferreira, Isabel C. F. R.1; Achour, Lotfi2
通讯作者Chahdoura, Hassiba
来源期刊FOOD & FUNCTION
ISSN2042-6496
EISSN2042-650X
出版年2014
卷号5期号:9页码:2129-2136
英文摘要

The genus Opuntia ( Cactaceae) includes different plants well adapted to arid and semi-arid zones. These species are cultivated under restricted growth conditions, not suitable for the growth of other fruits/vegetables. The cactus pear is a well-known example inside Opuntia genus. Its young cladodes, also known as nopalitos, are frequently consumed and used in folk medicine due to their beneficial effects and phytochemical composition. Herein, hydrophilic and lipophilic extracts from cladodes of Opuntia microdasys and Opuntia macrorhiza were characterized. Furthermore, their antioxidant properties were compared to the corresponding phytochemical profile. Despite the phylogenetic proximity and similar geographical origin O. microdasys and O. macrorhiza showed significant differences in sugars, organic acids, phenolic compounds, fatty acids and tocopherols profiles. In particular, O. microdasys distinguished for having high contents in fructose, glucose, C6:0, C8:0, C12:0, C14:0, C14: 1, C16:0, C18:3, C20:0, C22:0, C23:0, C24:0, SFA and tocopherols, and also for its higher DPPH EC50 values. O. microdasys by its side proved to have significantly higher amounts of trehalose, organic acids, C13:0, C16: 1, C17:0, C18: 0, C18: 1, C20: 1, C20: 2 and MUFA. The obtained phytochemical profiles might be considered as useful information to select the best Opuntia species regarding a determined application of its natural extracts/isolated compounds.


类型Article
语种英语
国家Portugal ; Tunisia ; Spain
收录类别SCI-E
WOS记录号WOS:000341016500015
WOS关键词FICUS-INDICA ; CACTUS PEAR ; ORGANIC-ACIDS ; SPP. ; METABOLISM ; EXTRACTS ; FLOWERS
WOS类目Biochemistry & Molecular Biology ; Food Science & Technology
WOS研究方向Biochemistry & Molecular Biology ; Food Science & Technology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/182080
作者单位1.Polytech Inst Braganca, ESA, Mt Res Ctr CIMO, P-5301855 Braganca, Portugal;
2.Univ Monastir, Inst Super Biotechnol Monastir, Lab Rech Bioressources Biol Integrat & Valorisat, Monastir 5000, Tunisia;
3.Univ Salamanca, Fac Pharm, Grp Invest Polifenoles GIP USAL, Salamanca 37007, Spain
推荐引用方式
GB/T 7714
Chahdoura, Hassiba,Barreira, Joao C. M.,Barros, Lillian,et al. Phytochemical characterization and antioxidant activity of the cladodes of Opuntia macrorhiza (Engelm.) and Opuntia microdasys (Lehm.)[J],2014,5(9):2129-2136.
APA Chahdoura, Hassiba,Barreira, Joao C. M.,Barros, Lillian,Santos-Buelga, Celestino,Ferreira, Isabel C. F. R.,&Achour, Lotfi.(2014).Phytochemical characterization and antioxidant activity of the cladodes of Opuntia macrorhiza (Engelm.) and Opuntia microdasys (Lehm.).FOOD & FUNCTION,5(9),2129-2136.
MLA Chahdoura, Hassiba,et al."Phytochemical characterization and antioxidant activity of the cladodes of Opuntia macrorhiza (Engelm.) and Opuntia microdasys (Lehm.)".FOOD & FUNCTION 5.9(2014):2129-2136.
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