Počet záznamů: 1
Antioxidant and antimicrobial properties of Moltkia petraea (Tratt.) Griseb. flower, leaf and stem infusions
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SYSNO ASEP 0359311 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Antioxidant and antimicrobial properties of Moltkia petraea (Tratt.) Griseb. flower, leaf and stem infusions Tvůrce(i) Končić, M. Z. (HR)
Kremer, D. (HR)
Grúz, Jiří (UEB-Q) RID, ORCID
Strnad, Miroslav (UEB-Q) RID, ORCID
Biševac, G. (HR)
Kosalec, I. (HR)
Šamec, D. (HR)
Piljac-Žegarac, J. (HR)
Karlović, K. (HR)Celkový počet autorů 9 Zdroj.dok. Food and Chemical Toxicology. - : Elsevier - ISSN 0278-6915
Roč. 48, č. 6 (2010), s. 1537-1542Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova Moltkia petraea ; Antioxidant activity ; Antimicrobial activity Vědní obor RIV EF - Botanika CEP KAN200380801 GA AV ČR - Akademie věd CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000278768500015 DOI 10.1016/j.fct.2010.03.021 Anotace Antioxidant and antimicrobial activities as well as the quantity of phenolic substances were determined in aqueous extracts of leaves, stems and flowers of Moltkia petraea (Tratt.) Griseb. from two mountainous localities (Sveti Jure and Snijezˇnica) in Croatia. In addition, the profile of phenolic acids was analyzed by UPLC–MS/MS. Antioxidant activities of all extracts in different test systems, namely the DPPH radical scavenging, reducing power assay and chelating activity, increased with extract concentration. The leaf extracts from Snijeznica demonstrated superior antioxidant activity in most of the assays, while the stem extract from the same locality was the most effective Fe2+ ion chelator. In general, the extracts from Snijeznica were more effective antioxidants than the corresponding extracts from Sveti Jure. The aqueous extracts of M. petraea did not show antimicrobial activity against bacteria and fungi tested in the diffusion and dilution assays. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2011
Počet záznamů: 1