Antioxidant potency of white (Brassica oleracea L. var. capitata) and Chinese (Brassica rapa L. var. pekinensis (Lour.)) cabbage: The influence of development stage, cultivar choice and seed selection

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33118182" target="_blank" >RIV/61989592:15310/11:33118182 - isvavai.cz</a>
Alternative codes found
RIV/61389030:_____/11:00368605
Result on the web
<a href="http://dx.doi.org/10.1016/j.scienta.2011.01.009" target="_blank" >http://dx.doi.org/10.1016/j.scienta.2011.01.009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scienta.2011.01.009" target="_blank" >10.1016/j.scienta.2011.01.009</a>

Result language
angličtina
Original language name
Antioxidant potency of white (Brassica oleracea L. var. capitata) and Chinese (Brassica rapa L. var. pekinensis (Lour.)) cabbage: The influence of development stage, cultivar choice and seed selection
Original language description
The accumulation of total phenols (TP. Folin-Ciocalteu method) and total flavonoids (TF, colorimetric assay with AlCl(3)) and the evolution of antioxidant capacity (FRAP assay, DPPH and ABTS radical scavenging assays) have been monitored in juices of Croatian white cabbage (Brassica oleracea var. capitata) cultivars Varazdinski and Ogulinski, as well as Chinese cabbage (Brassica rapa var. pekinensis), at various developmental stages. Measurements were performed every four weeks, starting from planting to full maturity, throughout the course of eight months. In the first 8-12 weeks, the TP and TF contents as well as antioxidant capacity increased significantly in all analyzed juice samples and in most even doubled. This rapid increase was followed by agradual decrease in values derived from all assays, over the course of 12-30 weeks, to the final values which were in all cases lower than the values measured at week 4. The results also point to significant variability in TP and IF conte
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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