Počet záznamů: 1
Metabolism of polychlorinated biphenyls by Solanum nigrum hairy root clone SNC-90 and analysis of transformation products
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SYSNO ASEP 0170591 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Metabolism of polychlorinated biphenyls by Solanum nigrum hairy root clone SNC-90 and analysis of transformation products Author(s) Kučerová, P. (CZ)
Macková, M. (CZ)
Chromá, L. (CZ)
Burkhard, J. (CZ)
Tříska, Jan (UEK-B) RID, ORCID, SAI
Demnerová, K. (CZ)
Macek, Tomáš (UOCHB-X)Source Title Plant and Soil - ISSN 0032-079X
Roč. 225, - (2000), s. 109-115Number of pages 7 s. Language eng - English Country NL - Netherlands Keywords environment ; hairy root ; phytoremediation Subject RIV EH - Ecology, Behaviour R&D Projects GA203/99/1628 GA ČR - Czech Science Foundation (CSF) IAB6127901 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z6087904 - UEK-B Annotation The study investigates aspects of PCB metabolism by a hairy root culture Solanum nigrum L. (clone SNC-90) in vitro. Standard conditions were established for efficient, up to 72% PCB conversion (22 individual PCB congeners examined in commercial mixture Delor 103, 5 g fresh biomass in 100 ml media shaken with 5 mg PCB fior 14 days). The conversion products formed from three monochlorobiphenyls were monohydroxychlorobiphenyls and dihydroxychlorobiphenyls, while six dichlorobiphenyls yielded different monohydroxydichlorobiphenyls. Efficiency of the transformation of individual PCB congeners was evaluated together with phytotoxic effect on the clone SNV-90. Major metabolites of monocholorobiphenyls analysed after extraction from biomass were hydroxylated at the position 4, and 4', respectively. Workplace Global Change Research Institute Contact Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Year of Publishing 2002
Počet záznamů: 1