Antioxidant activities and qualiquantitative analysis of different Smallanthus sonchifolius [(Poepp. and Endl.) H. Robinson] landrace extracts

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F15%3A66729" target="_blank" >RIV/60460709:41340/15:66729 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1080/14786419.2014.990906" target="_blank" >http://dx.doi.org/10.1080/14786419.2014.990906</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/14786419.2014.990906" target="_blank" >10.1080/14786419.2014.990906</a>

Result language

angličtina

Original language name

Antioxidant activities and qualiquantitative analysis of different Smallanthus sonchifolius [(Poepp. and Endl.) H. Robinson] landrace extracts

Original language description

Five landraces of Smallanthus sonchifolius [(Poepp. and Endl.) H. Robinson], known as yacon, were investigated in total phenolic content, antioxidant activity and chemical composition of ethanol extracts (EEs) and decoction extracts (DEs). The results demonstrated that DEs are rich in phenolic acids as caffeic acid, while the EEs show an higher amount of flavonoids, as luteolin 30,7-O-diglucoside and luteolin 7-O-glucoside. These flavonoid glycosides were identified for the first time in yacon extracts,together with apigenin and luteolin. The phytochemical profile explains the different antioxidant activities shown in our study. The landraces PER6-DE and PER4-DE showed the highest radical-scavenging activity and reducing power related to their polyphenolic contents. Results also show that yacon can be considered an important source of bioactive compounds with significant differences among the analysed landraces.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FR - Pharmacology and apothecary chemistry

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

NATURAL PRODUCT RESEARCH

ISSN

1478-6419

e-ISSN

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Volume of the periodical

29

Issue of the periodical within the volume

17

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

1673-1677

UT code for WoS article

000359941600010

EID of the result in the Scopus database

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