| SYSNO ASEP | 0368268
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| Druh ASEP | J - Článek v odborném periodiku
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| Zařazení RIV | J - Článek v odborném periodiku
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| Poddruh J | Článek ve WOS
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| Název | Antioxidant Capacity and Antioxidants of Strawberry, Blackberry, and Raspberry Leaves
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| Tvůrce(i) | Buřičová, Lucie (UEB-Q)
Andjelkovic, M. (BE)
Čermáková, A. (CZ)
Réblová, Z. (CZ)
Jurček, Ondřej (UEB-Q)
Kolehmainen, E. T. (FI)
Verhé, R. (BE)
Kvasnička, F. (CZ)
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| Zdroj.dok. | Czech Journal of Food Sciences. - : Czech Academy of Agricultural Sciences
- ISSN 1212-1800
Roč. 29, č. 2 (2011), s. 181-189
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| Poč.str. | 9 s.
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| Jazyk dok. | eng - angličtina
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| Země vyd. | CZ - Česká republika
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| Klíč. slova | DPPH ; Folin-Ciocalteau method ; Fragaria vesca
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| Vědní obor RIV | EF - Botanika
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| CEZ | AV0Z50380511 - UEB-Q (2005-2011)
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| UT WOS | 000288910600011
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| Anotace | The total phenolic content (Folin-Ciocalteu method), free radical scavenging ability expressed as DPPH value, ferric reducing antioxidant capacity (FRAP), and oxygen radical absorbance capacity (ORAC) were determined in water extracts of leaves from Rosaceae family plants (Fragaria vesca L., Rubus fructicosus L., and Rubus idaeus L.). The antioxidant capacities of the extracts (in the order of the above mentioned methods) were 73.6-88.9%, 60.1-71.4%, 49.7-78.0% respectively, and 45.3-66.5% of that of green tea water extract. Further, the presence of 15 compounds (gallic acid, rutin, ellagic acid, caffeic acid, p-coumaric acid, quercetin, kaempferol, myricetin, quercetin-3-d-glucoside, ascorbic acid, (+)-catechin, (-)-epicatechin, epicatechingallate, epigallocatechin, procyanidin B1) was studied by HPLC-ECD and their antioxidant capacities were compared to the antioxidant capacity of the extracts.
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| Pracoviště | Ústav experimentální botaniky
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| Kontakt | David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469
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| Rok sběru | 2012
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