. "41210" . . . "1"^^ . . "Obsah a slo\u017Een\u00ED polyfenolick\u00FDch l\u00E1tek a jejich antioxida\u010Dn\u00ED aktivita ve v\u00EDnech m\u016F\u017Ee b\u00FDt ovlivn\u011Bna mnoha vn\u011Bj\u0161\u00EDmi a vnit\u0159n\u00EDmi faktory jako nap\u0159. odr\u016Fdou, oblast\u00ED, klimatick\u00FDmi podm\u00EDnkami, kvalitou v\u00EDna a v neposledn\u00ED \u0159ad\u011B i technologick\u00FDmi postupy pou\u017Eit\u00FDmi p\u0159i v\u00FDrob\u011B v\u00EDna. Byly studov\u00E1ny zm\u011Bny v obsahu celkov\u00FDch polyfenol\u016F (TP) a antioxida\u010Dn\u00ED aktivita (AARA) a prok\u00E1zat vliv odr\u016Fdy, oblasti a procesu v\u00FDroby v\u00EDna. Pro studii bylo pou\u017Eito p\u011Bt b\u00EDl\u00FDch odr\u016Fd (M\u00FCller-Thurgau, MOPR, Burgundsk\u00E9 b\u00EDl\u00E9, Ryzlink r\u00FDnsk\u00FD a Tram\u00EDn \u010Derven\u00FD) a \u010Dty\u0159i modr\u00E9 odr\u016Fdy (Svatovav\u0159ineck\u00E9, Modr\u00FD portugal, Burgundsk\u00E9 modr\u00E9 a Zweigeltrebe). Vzorky poch\u00E1zely z \u017Dernosek, Kutn\u00E9 Hory a M\u011Bln\u00EDku, ze sklizn\u011B roku 2004. V procesu v\u00FDroby v\u00EDna bylo odebr\u00E1no 14-17 vzork\u016F k anal\u00FDz\u00E1m. Obsah celkov\u00FDch polyfenol\u016F byl stanoven pou\u017Eit\u00EDm spektrofotometrick\u00E9 metody s Foilin-Ciocalteauov\u00FDm \u010Dinidlem a antioxida\u010Dn\u00ED aktivita byla stanovena tak\u00E9 pou\u017Eit\u00EDm spektrofotometrick\u00E9 metody s voln\u00FDm radik\u00E1lem 1,1-diphenylem-2-picrylhydrazylem (DPPH\u00B7). Byly naleze" . "Z(MSM6046070901)" . "[60807F85BEFF]" . "Obsah polyfenol\u016F a antioxida\u010Dn\u00ED aktivita v\u00EDn v pr\u016Fb\u011Bhu jejich v\u00FDroby" . "2"^^ . "Obsah polyfenol\u016F a antioxida\u010Dn\u00ED aktivita v\u00EDn v pr\u016Fb\u011Bhu jejich v\u00FDroby"@cs . . "80-7157-905-X" . "2"^^ . . "2005-11-29+01:00"^^ . . . "MZLU Brno" . "Obsah a slo\u017Een\u00ED polyfenolick\u00FDch l\u00E1tek a jejich antioxida\u010Dn\u00ED aktivita ve v\u00EDnech m\u016F\u017Ee b\u00FDt ovlivn\u011Bna mnoha vn\u011Bj\u0161\u00EDmi a vnit\u0159n\u00EDmi faktory jako nap\u0159. odr\u016Fdou, oblast\u00ED, klimatick\u00FDmi podm\u00EDnkami, kvalitou v\u00EDna a v neposledn\u00ED \u0159ad\u011B i technologick\u00FDmi postupy pou\u017Eit\u00FDmi p\u0159i v\u00FDrob\u011B v\u00EDna. Byly studov\u00E1ny zm\u011Bny v obsahu celkov\u00FDch polyfenol\u016F (TP) a antioxida\u010Dn\u00ED aktivita (AARA) a prok\u00E1zat vliv odr\u016Fdy, oblasti a procesu v\u00FDroby v\u00EDna. Pro studii bylo pou\u017Eito p\u011Bt b\u00EDl\u00FDch odr\u016Fd (M\u00FCller-Thurgau, MOPR, Burgundsk\u00E9 b\u00EDl\u00E9, Ryzlink r\u00FDnsk\u00FD a Tram\u00EDn \u010Derven\u00FD) a \u010Dty\u0159i modr\u00E9 odr\u016Fdy (Svatovav\u0159ineck\u00E9, Modr\u00FD portugal, Burgundsk\u00E9 modr\u00E9 a Zweigeltrebe). Vzorky poch\u00E1zely z \u017Dernosek, Kutn\u00E9 Hory a M\u011Bln\u00EDku, ze sklizn\u011B roku 2004. V procesu v\u00FDroby v\u00EDna bylo odebr\u00E1no 14-17 vzork\u016F k anal\u00FDz\u00E1m. Obsah celkov\u00FDch polyfenol\u016F byl stanoven pou\u017Eit\u00EDm spektrofotometrick\u00E9 metody s Foilin-Ciocalteauov\u00FDm \u010Dinidlem a antioxida\u010Dn\u00ED aktivita byla stanovena tak\u00E9 pou\u017Eit\u00EDm spektrofotometrick\u00E9 metody s voln\u00FDm radik\u00E1lem 1,1-diphenylem-2-picrylhydrazylem (DPPH\u00B7). Byly naleze"@cs . "Brno" . . . . "Content of polyphenols, composition of phenolic complex and antioxidative or antiradical capacity of wines could be affected by many extrinsic and intrinsic factors, as variety, wine growing area and climatic conditions, quality of wine, and not at least also technological procedures during wine-making. Changes in the content of total polyphenols (TP) and antioxidant antiradical activity (AARA) affected by grape variety, wine-growing area and winemaking process in five white (M\u00FCller Thurgau, Moravian Muscat MOPR, Pinot Blanc, White Riesling, Traminer) and four red (Saint Laurent, Blauer Portugieser, Pinot Noir, Zweigeltrebe) varieties from three wine areas (\u017Dernoseky, Kutn\u00E1 Hora and M\u011Bln\u00EDk) of Czech Republic (harvest 2004) were studied. 14-17 samples were taken during the wine processing. A spectrophotometric method using Foilin-Ciocalteau reagent was applied for determination of TP content and a spectrophotometric method using free stable radical 1,1-diphenyl-2-picrylhydrazyl (DPPH\u00B7) was applied for"@en . "\u0160ulc, Miloslav" . . "Phenolics and antioxidant activity of wines during the winemaking process"@en . "Obsah polyfenol\u016F a antioxida\u010Dn\u00ED aktivita v\u00EDn v pr\u016Fb\u011Bhu jejich v\u00FDroby"@cs . "533879" . . . "RIV/60460709:41210/05:13971!RIV06-MSM-41210___" . . "Phenolics and antioxidant activity of wines during the winemaking process"@en . . "RIV/60460709:41210/05:13971" . . "wine, variety, growing region, winemaking, total polyphenols, antioxidant activity"@en . "92;92" . "Lachman, Jarom\u00EDr" . "Sborn\u00EDk abstrakt\u016F MendelNet\u00B405 Agro" . "Mendelova zem\u011Bd\u011Blsk\u00E1 a lesnick\u00E1 univerzita v Brn\u011B" . . "Obsah polyfenol\u016F a antioxida\u010Dn\u00ED aktivita v\u00EDn v pr\u016Fb\u011Bhu jejich v\u00FDroby" . . "Neuvedeno, 0" . .