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Description
  • Contents of polyphenolic antioxidants as total polyphenols (TP), free trans-resveratrol (R) and their antiradical activity (ARA) in grape skins and seeds of vine varieties and TP in grape musts originated from 5 wine-growing Czech areas from the harvest 2003 were determined. Polyphenolic antioxidants of grape are very effective in preventing cancer and cardiovascular diseases. TP content was determined spectrophotometrically with phenol Folin-Ciocalteau´s reagent, R content by HPLC method, and ARA employing the 1,1-diphenyl-2-picrylhydrazyl stable free radical (DPPH×). Obtained results were evaluated statistically by Statistica programme. TP did not show statistically significant differences among analysed varieties (p < 0.05) in grape seeds and skins, but regarding wine-growing regions a significant difference in TP (p < 0.10) in grape skins was found. ARA (p<0.05) was not significant both, for grape seeds as well as grape skins in relation to wine-growing regions and varieties. The highest TP conte
  • Contents of polyphenolic antioxidants as total polyphenols (TP), free trans-resveratrol (R) and their antiradical activity (ARA) in grape skins and seeds of vine varieties and TP in grape musts originated from 5 wine-growing Czech areas from the harvest 2003 were determined. Polyphenolic antioxidants of grape are very effective in preventing cancer and cardiovascular diseases. TP content was determined spectrophotometrically with phenol Folin-Ciocalteau´s reagent, R content by HPLC method, and ARA employing the 1,1-diphenyl-2-picrylhydrazyl stable free radical (DPPH×). Obtained results were evaluated statistically by Statistica programme. TP did not show statistically significant differences among analysed varieties (p < 0.05) in grape seeds and skins, but regarding wine-growing regions a significant difference in TP (p < 0.10) in grape skins was found. ARA (p<0.05) was not significant both, for grape seeds as well as grape skins in relation to wine-growing regions and varieties. The highest TP conte (en)
  • Contents of polyphenolic antioxidants as total polyphenols (TP), free trans-resveratrol (R) and their antiradical activity (ARA) in grape skins and seeds of vine varieties and TP in grape musts originated from 5 wine-growing Czech areas from the harvest 2003 were determined. Polyphenolic antioxidants of grape are very effective in preventing cancer and cardiovascular diseases. TP content was determined spectrophotometrically with phenol Folin-Ciocalteau´s reagent, R content by HPLC method, and ARA employing the 1,1-diphenyl-2-picrylhydrazyl stable free radical (DPPH×). Obtained results were evaluated statistically by Statistica programme. TP did not show statistically significant differences among analysed varieties (p < 0.05) in grape seeds and skins, but regarding wine-growing regions a significant difference in TP (p < 0.10) in grape skins was found. ARA (p<0.05) was not significant both, for grape seeds as well as grape skins in relation to wine-growing regions and varieties. The highest TP conte (cs)
Title
  • Antiradical activity and polyphenolic antioxidants in grapes (Vitis vinifera L.) in the Czech wine-growing area
  • Antiradikálová aktivita a polyfenolické antioxidanty v hroznech (Vitis vinifera L.) v českém vinařském regionu (cs)
  • Antiradical activity and polyphenolic antioxidants in grapes (Vitis vinifera L.) in the Czech wine-growing area (en)
skos:prefLabel
  • Antiradical activity and polyphenolic antioxidants in grapes (Vitis vinifera L.) in the Czech wine-growing area
  • Antiradikálová aktivita a polyfenolické antioxidanty v hroznech (Vitis vinifera L.) v českém vinařském regionu (cs)
  • Antiradical activity and polyphenolic antioxidants in grapes (Vitis vinifera L.) in the Czech wine-growing area (en)
skos:notation
  • RIV/60460709:41210/05:10128!RIV06-GA0-41210___
http://linked.open.../vavai/riv/strany
  • 283;284
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA525/02/0301), Z(MSM6046070901)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 512590
http://linked.open...ai/riv/idVysledku
  • RIV/60460709:41210/05:10128
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • vine, must, skins, seeds, polyphenolic antioxidants, trans-resveratrol, antiradical activity, varieties, wine-growing areas (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [AE9D94F25CBC]
http://linked.open...v/mistoKonaniAkce
  • Tatranské Matliare
http://linked.open...i/riv/mistoVydani
  • Bratislava, Slovensko
http://linked.open...vEdiceCisloSvazku
  • Neuvedeno, 0
http://linked.open...i/riv/nazevZdroje
  • ChemZi - Chemické Zvesti
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Lachman, Jaromír
  • Pivec, Vladimír
  • Orsák, Matyáš
  • Šulc, Miloslav
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
issn
  • 1336-7242
number of pages
http://purl.org/ne...btex#hasPublisher
  • Slovenská chemická spoločnosť pri SAV
http://localhost/t...ganizacniJednotka
  • 41210
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