| SYSNO ASEP | 0368268
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| Document Type | J - Journal Article
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| R&D Document Type | Journal Article
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| Subsidiary J | Článek ve WOS
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| Title | Antioxidant Capacity and Antioxidants of Strawberry, Blackberry, and Raspberry Leaves
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| Author(s) | 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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| Source Title | 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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| Number of pages | 9 s.
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| Language | eng - English
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| Country | CZ - Czech Republic
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| Keywords | DPPH ; Folin-Ciocalteau method ; Fragaria vesca
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| Subject RIV | EF - Botanics
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| CEZ | AV0Z50380511 - UEB-Q (2005-2011)
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| UT WOS | 000288910600011
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| Annotation | 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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| Workplace | Institute of Experimental Botany
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| Contact | David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469
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| Year of Publishing | 2012
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