"4"^^ . . . "2012-05-29+02:00"^^ . "[BC73C6485EE0]" . "N\u011Bmcov\u00E1, Barbora" . . "16270" . "Veterin\u00E1rn\u00ED a farmaceutick\u00E1 univerzita Brno" . . "Platinov\u00E9 kovy se pou\u017E\u00EDvaj\u00ED p\u0159edev\u0161\u00EDm v automobilov\u00FDch katalyz\u00E1torech, kter\u00E9 usnad\u0148uj\u00ED oxida\u010Dn\u011B-reduk\u010Dn\u00ED reakce, kter\u00E9 vedou k \u010Di\u0161t\u011Bn\u00ED v\u00FDfukov\u00FDch plyn\u016F. N\u00E1r\u016Fst koncentrace platinov\u00FDch kov\u016F v \u017Eivotn\u00EDm prost\u0159ed\u00ED vyvol\u00E1v\u00E1 ot\u00E1zky zejm\u00E9na kv\u016Fli nep\u0159\u00EDzniv\u00FDm \u00FA\u010Dink\u016Fm na lidsk\u00E9 zdrav\u00ED prost\u0159ednictv\u00EDm mo\u017En\u00E9 kontaminaci potravinov\u00E9ho \u0159et\u011Bzce. Tato studie je zalo\u017Eena na sledov\u00E1n\u00ED vlivu platiny (Pt), palladium (Pd) a rhodium (Rh) na antioxida\u010Dn\u00ED aktivitu rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.), kter\u00E9 jsou d\u016Fle\u017Eitou sou\u010D\u00E1st\u00ED potravinov\u00E9ho \u0159et\u011Bzce. V experimentu byla semena rostlin vystavena p\u016Fsoben\u00ED r\u016Fzn\u00FDm koncentrac\u00EDm iont\u016F platiny, paladia a rhodia (0, 5, 10, 25, 50, 100 ?M) po dobu osmi a dvan\u00E1cti dn\u016F. Antioxida\u010Dn\u00ED aktivita byla stanovena pomoc\u00ED spektrofotometrick\u00E9 metody ABTS. Nam\u011B\u0159en\u00E9 hodnoty antioxida\u010Dn\u00EDho stresu byly hodnoceny nejen u jednotliv\u00FDch rostlin, ale tak\u00E9 u nadzemn\u00EDch a ko\u0159enov\u00FDch \u010D\u00E1st\u00ED rostlin."@cs . . . . "S" . "Brno" . . "Brno" . . "Pisum sativum; Zea mays; platinum group metals"@en . "978-80-7305-612-4" . "Vliv vybran\u00FDch platinov\u00FDch kov\u016F na antioxida\u010Dn\u00ED aktivitu u rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.)" . "Bedn\u00E1\u0159ov\u00E1, Ivana" . . "Vliv vybran\u00FDch platinov\u00FDch kov\u016F na antioxida\u010Dn\u00ED aktivitu u rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.)"@cs . . . "Platinov\u00E9 kovy se pou\u017E\u00EDvaj\u00ED p\u0159edev\u0161\u00EDm v automobilov\u00FDch katalyz\u00E1torech, kter\u00E9 usnad\u0148uj\u00ED oxida\u010Dn\u011B-reduk\u010Dn\u00ED reakce, kter\u00E9 vedou k \u010Di\u0161t\u011Bn\u00ED v\u00FDfukov\u00FDch plyn\u016F. N\u00E1r\u016Fst koncentrace platinov\u00FDch kov\u016F v \u017Eivotn\u00EDm prost\u0159ed\u00ED vyvol\u00E1v\u00E1 ot\u00E1zky zejm\u00E9na kv\u016Fli nep\u0159\u00EDzniv\u00FDm \u00FA\u010Dink\u016Fm na lidsk\u00E9 zdrav\u00ED prost\u0159ednictv\u00EDm mo\u017En\u00E9 kontaminaci potravinov\u00E9ho \u0159et\u011Bzce. Tato studie je zalo\u017Eena na sledov\u00E1n\u00ED vlivu platiny (Pt), palladium (Pd) a rhodium (Rh) na antioxida\u010Dn\u00ED aktivitu rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.), kter\u00E9 jsou d\u016Fle\u017Eitou sou\u010D\u00E1st\u00ED potravinov\u00E9ho \u0159et\u011Bzce. V experimentu byla semena rostlin vystavena p\u016Fsoben\u00ED r\u016Fzn\u00FDm koncentrac\u00EDm iont\u016F platiny, paladia a rhodia (0, 5, 10, 25, 50, 100 ?M) po dobu osmi a dvan\u00E1cti dn\u016F. Antioxida\u010Dn\u00ED aktivita byla stanovena pomoc\u00ED spektrofotometrick\u00E9 metody ABTS. Nam\u011B\u0159en\u00E9 hodnoty antioxida\u010Dn\u00EDho stresu byly hodnoceny nejen u jednotliv\u00FDch rostlin, ale tak\u00E9 u nadzemn\u00EDch a ko\u0159enov\u00FDch \u010D\u00E1st\u00ED rostlin." . . "Vliv vybran\u00FDch platinov\u00FDch kov\u016F na antioxida\u010Dn\u00ED aktivitu u rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.)"@cs . . "RIV/62157124:16270/12:43871519!RIV13-MSM-16270___" . "RIV/62157124:16270/12:43871519" . "Influence of selected platinum metals on antioxidant activity in pea plants (Pisum sativum L.) and maize (Zea mays L.)"@en . . "Sborn\u00EDk p\u0159\u00EDsp\u011Bvk\u016F XIV. Konference mlad\u00FDch v\u011Bdeck\u00FDch pracovn\u00EDk\u016F s mezin\u00E1rodn\u00ED \u00FA\u010Dast\u00ED" . "Mikul\u00E1\u0161kov\u00E1, Hana" . . "Platinum metals are primarily used in automotive catalysts, which facilitate the oxidation-reduction reactions leading to the purification of exhaust gases. The increase in concentration of platinum metals in the environment raises issues mainly due to the adverse effects on human health through possible contamination of the food chain. This study is based on monitoring the impact of platinum (Pt), palladium (Pd) and rhodium (Rh) on the antioxidant activity of pea plants (Pisum sativum L.) and maize (Zea mays L.) are an important part of the food chain. In the experiment, seeds of plants exposed to different concentrations of ions of platinum, palladium and rhodium (0, 5, 10, 25, 50, 100 ?M) for eight and twelve days. Antioxidant activity was determined using spectrophotometric methods ABTS. The measured values of antioxidant stress point to different antioxidant activity not only at individual plants, but also above-ground parts and roots of plants."@en . "Beklov\u00E1, Miroslava" . "Influence of selected platinum metals on antioxidant activity in pea plants (Pisum sativum L.) and maize (Zea mays L.)"@en . "178308" . . "3"^^ . "Vliv vybran\u00FDch platinov\u00FDch kov\u016F na antioxida\u010Dn\u00ED aktivitu u rostlin hrachu (Pisum sativum L.) a kuku\u0159ice (Zea mays L.)" . "4"^^ . . .