Arid
DOI10.1016/j.bse.2017.12.009
Variation of phenolic constituents of Tunisian Thymus capitatus (L.) Hoff. et Link. populations
Jaouadi, Rym1; Cardoso, Susana M.2,3; Silva, Artur M. S.2,3; Yahia, Imen Ben Hadj1; Boussaid, Mohamed1; Zaouali, Yosr1
通讯作者Zaouali, Yosr
来源期刊BIOCHEMICAL SYSTEMATICS AND ECOLOGY
ISSN0305-1978
EISSN1873-2925
出版年2018
卷号77页码:10-15
英文摘要

Nine Tunisian Thymus capitatus (L) Hoff. et Link. populations harvested in six bioclimatic zones extending from the sub humid (550 mm rainfall/year) to the lower arid (96.3 mm rainfall/year), and grown at altitudes ranging from 60 to 600 m were assessed for their phenolic composition. The identification of phenolic compounds was revealed by UHPLC-DAD-ESI/MSn. 11 phenolic compounds including three phenolic acids (rosmarinic acid, salvianolic acid A, salvianolic acid E), three flavanones (hesperidin, eriodictyol and naringenin), two C-glycoside isomers of the flavone apigenin, one flavanol gallocatechine, one flavanonol taxifolin and one phenolic monoterpen (carvacrol) were identified. Differences in phenolic composition among populations, in relationship with altitudes and/or annual rainfall were shown. Higher amounts of total phenols, total flavonoids, rosmarinic acid and carvacrol were detected in samples from the most arid zones (96.3-167 mm rainfall/year) in comparison with populations located in wet lands (450-660 mm rainfall/year). The altitude within or between contiguous climates is a main factor influencing phenol compounds content. The chemical variation among the populations should lead to the selection of plants with high potential in order to use them in health care and food industry. (C) 2018 Elsevier Ltd. All rights reserved.


英文关键词Thymus capitatus UHPLC-DAD-ESI/MSn Populations Phenolic compounds Ecological factors
类型Article
语种英语
国家Tunisia ; Portugal
收录类别SCI-E
WOS记录号WOS:000428494900004
WOS关键词ESSENTIAL OILS ; CHEMICAL-COMPOSITION ; ANTIOXIDANT ACTIVITY ; ENVIRONMENTAL-FACTORS ; ANTIFUNGAL ACTIVITY ; ALGERIENSIS BOISS. ; GENETIC DIVERSITY ; VARIABILITY ; STRESS ; REUT.
WOS类目Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology
WOS研究方向Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/208048
作者单位1.Natl Inst Appl Sci & Technol, Dept Biol, Lab Plant Biotechnol, BP 676, Tunis 1080, Tunisia;
2.Univ Aveiro, Dept Chem, P-3810193 Aveiro, Portugal;
3.Univ Aveiro, QOPNA, P-3810193 Aveiro, Portugal
推荐引用方式
GB/T 7714
Jaouadi, Rym,Cardoso, Susana M.,Silva, Artur M. S.,et al. Variation of phenolic constituents of Tunisian Thymus capitatus (L.) Hoff. et Link. populations[J],2018,77:10-15.
APA Jaouadi, Rym,Cardoso, Susana M.,Silva, Artur M. S.,Yahia, Imen Ben Hadj,Boussaid, Mohamed,&Zaouali, Yosr.(2018).Variation of phenolic constituents of Tunisian Thymus capitatus (L.) Hoff. et Link. populations.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,77,10-15.
MLA Jaouadi, Rym,et al."Variation of phenolic constituents of Tunisian Thymus capitatus (L.) Hoff. et Link. populations".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 77(2018):10-15.
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