Phenolic Compounds and Sesquiterpene Lactones Profile in Leaves of Nineteen Artichoke Cultivars

被引：67

作者：

Rouphael, Youssef ^{[1
]}

Bernardi, Jamila ^{[2
]}

Cardarelli, Mariateresa ^{[4
]}

Bernardo, Letizia ^{[3
]}

Kane, David ^{[5
]}

Colla, Giuseppe ^{[6
]}

Lucini, Luigi ^{[3
]}

机构：

[1] Univ Naples Federico II, Dept Agr Sci, Portici, Italy

[2] Univ Cattolica Sacro Cuore, Dept Sustainable Crop Prod, Piacenza, Italy

[3] Univ Cattolica Sacro Cuore, Inst Environm & Agr Chem, Piacenza, Italy

[4] Consiglio Ric Agr & Anal Econ Agr, Ctr Ric Studio Relazioni Pianta & Suolo, Rome, Italy

[5] Knoell Iberia SL, Paseo Castellana 95, Madrid 28046, Spain

[6] Univ Tuscia, Dept Agr & Forestry Sci, Viterbo, Italy

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2016年 / 64卷 / 45期

关键词：

Cynara cardunculus; antioxidant activity; grosheimin; nutraceuticals; untargeted profiling; high-resolution MS; CYNARA-SCOLYMUS L; GLOBE ARTICHOKE; ANTIOXIDANT ACTIVITY; MINERAL-COMPOSITION; LEAF EXTRACT; CONSTITUENTS; CYNAROPICRIN; FLAVONOIDS; PRODUCTS; LOCATION;

D O I：

10.1021/acs.jafc.6b03856

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Leaves of globe artichoke are food industry byproducts gaining interest due to their therapeutic and nutraceutical potential. The total phenolics, flavonoids, and flavonols content as well as radical scavenging capacity and reducing antioxidant power were determined in leaves of 19 artichoke cultivars. An untargeted analysis based on high-resolution mass spectrometry was then carried out to profile phenolic compounds and sesquiterpene lactones (STLs). The phenolic profile of leaf extracts from different cultivars was widely diverse and included flavonoids, hydroxycinnamic acids, tyrosols, and lignans. Grosheimin and its derivative were the most abundant STLs in all artichoke cultivars. Among the examined cultivars, "Campagnano", "Grato 1", and "Violetto di Provenza" were found to be the richest in polyphenols and presented the highest antioxidant activity, whereas "Blanca de Tudela" and "Carderas" were characterized by a high STLs content. Hence, specific artichoke cultivars can be selected as the source of natural antioxidants with a desired profile of nutraceutical compounds like phenolics and STLs.

引用

页码：8540 / 8548

页数：9

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[1] Extensive characterisation of bioactive phenolic constituents from globe artichoke (Cynara scolymus L.) by HPLC-DAD-ESI-QTOF-MS [J].