Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Hager Jouili"'
Publikováno v:
Revue des sciences de l’eau. 32:13-19
The aim of this work is to evaluate the degree of degradation phenolic compounds in olive mill wastewater (OMW), using crude plant peroxidases. In fact, OMW was treated with crude peroxidases extracted from radish (Raphanus sativus L.) and nettle (Ur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dff559bec015e4c10cd3e8e299c0b4b
https://doi.org/10.7202/1059877ar
https://doi.org/10.7202/1059877ar
Publikováno v:
Acta Physiologiae Plantarum. 33:2075-2082
The term “peroxidase” designs a group of hemoproteins with a wide structural variability. These enzymes catalyze the redox reaction between hydrogen peroxide and some reductors. They can be found in animals, plants and microorganisms. In plants,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3625b53b3830bc8169aec9878483e284
https://doi.org/10.1007/s11738-011-0780-2
https://doi.org/10.1007/s11738-011-0780-2
Publikováno v:
Acta Biologica Hungarica. 61:191-203
The effect of copper excess (CuSO 4 ) on lipid peroxidation, H2O2 content, and antioxidative enzyme activities was studied in primary leaves of bean seedlings. Fourteen-day-old bean seedlings were cultured in a nutrient solution containing Cu 2+ at v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac4356df900ddde8741a44eb4142ca28
https://doi.org/10.1556/abiol.61.2010.2.7
https://doi.org/10.1556/abiol.61.2010.2.7
Publikováno v:
Biological Trace Element Research. 138:326-336
The aim of this study is to investigate the effect of aluminium treatment on peroxidases activities and protein content in both soluble and cell-wall-bound fractions of sunflower leaves, stems and roots. Fourteen-day-old seedlings, grown in a nutrien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9aafbc1fd7f92d99aee4b165234ccaf
https://doi.org/10.1007/s12011-010-8631-3
https://doi.org/10.1007/s12011-010-8631-3
Publikováno v:
Acta Biologica Hungarica. 59:233-245
We studied oxidative stress and peroxidase activity resulting from application of excess copper in the nutrient medium on the roots of young bean seedlings. The change in H2O2 content, lipid peroxidation and antioxidant enzymes activities were quanti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9290188690156eaa7687afde63f7d3c4
https://doi.org/10.1556/abiol.59.2008.2.9
https://doi.org/10.1556/abiol.59.2008.2.9
Autor:
Hager Jouili, Ezzeddine El Ferjani
Publikováno v:
Acta Physiologiae Plantarum. 26:29-35
The changes in lipid peroxidation, antioxidative and lignifying enzyme activities were studied in leaves and stems of Cu-stressed sunflower seedlings. In both organs, membrane lipid peroxidation was enhanced by copper treatment. Additionally, catalas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0b19e78133d1f713b13ca37db802252
https://doi.org/10.1007/s11738-004-0041-8
https://doi.org/10.1007/s11738-004-0041-8
Publikováno v:
Ecotoxicology and environmental safety. 73(6)
Bioaccumulation and toxicity of copper (CuSO4) were assessed in expanding leaves of 14-day-old bean seedlings. CuSO4 was administrated in the growth medium for three days and changes in the activities of the antioxidant enzymes guaiacol peroxidase (G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0be0b621d0126dbeb97f4f7927785ca7
https://pubmed.ncbi.nlm.nih.gov/20561682
https://pubmed.ncbi.nlm.nih.gov/20561682
Publikováno v:
Biological trace element research. 139(1)
Copper is both a nutrient and an environmental toxin that is taken up by plants. In order to determine the subcellular localization of copper and to assess the resulting metabolic changes, we exposed 14-day-old bean seedlings to nutrient solutions co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e636acdb51a4b9bcc43b513dfc6ebb36
https://pubmed.ncbi.nlm.nih.gov/20204549
https://pubmed.ncbi.nlm.nih.gov/20204549
Publikováno v:
Biological trace element research. 136(2)
Fourteen-day-old bean seedlings were cultured in nutrient solution containing Cu(2+) ions at various concentrations (50 and 75 microM of CuSO(4)) for 3 days. This excess of copper induced a reduction in the water volume absorbed by the plants. Moreov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21abc45a7671756e93705270560412ca
https://pubmed.ncbi.nlm.nih.gov/19820905
https://pubmed.ncbi.nlm.nih.gov/19820905
Publikováno v:
Pakistan journal of biological sciences : PJBS. 10(5)
Ten day old mays seedlings (Zea mays L., var. Aligreen) cultured in hydroponic medium were treated by toxic amounts of copper (50 and 100 microM of CuSO4) during seven days. Cupric stress induced changes in growth parameters: The matter productions w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d12f55159881d06650cffade54375e
https://pubmed.ncbi.nlm.nih.gov/19069858
https://pubmed.ncbi.nlm.nih.gov/19069858