. "Among wide spectrum of biomolecules induced by various stress factors low molecular mass protein called metallothionein (MT) is suitable for assessment of the heavy metal environmental pollution. The aim of this work was to determine the metallothionein and total thiols content in larvae of freshwater midges (Chironomus riparius) sampled from laboratory exposure to cadmium(II) ions and from field studies using differential pulse voltammetry Brdicka reaction. Unique electrochemical instrument, stationary electrochemical analyser Autolab coupled with autosampler, was utilized for the analysis of the samples. The detection limit for MT was evaluated as 5 nM. The larvae exposed to two doses of cadmium(II) ions for fifteen days under laboratory controlled conditions were at the end of the exposure killed, homogenized and analysed. MT content in control samples was 1.2 microM, in larvae exposed to 50 ng Cd/g it was 2.0 microM and in larvae exposed to 50 microg Cd/g 2.9 microM." . . "14"^^ . . "6"^^ . "Adam, Vojt\u011Bch" . "A determination of metallothionein in larvae of freshwater midges (Chironomus riparius) using Brdicka reaction" . . "Hilscherov\u00E1, Kl\u00E1ra" . "Trnkov\u00E1, Libu\u0161e" . . "1424-8220" . . "14310" . . . . "354156" . "electrochemistry; heavy metals; metallothionein"@en . "6"^^ . "Sensors" . . "RIV/00216224:14310/08:00026700!RIV10-MSM-14310___" . . "Fabrik, Ivo" . "8" . . "000258180500003" . . . "RIV/00216224:14310/08:00026700" . . "A determination of metallothionein in larvae of freshwater midges (Chironomus riparius) using Brdicka reaction" . "Among wide spectrum of biomolecules induced by various stress factors low molecular mass protein called metallothionein (MT) is suitable for assessment of the heavy metal environmental pollution. The aim of this work was to determine the metallothionein and total thiols content in larvae of freshwater midges (Chironomus riparius) sampled from laboratory exposure to cadmium(II) ions and from field studies using differential pulse voltammetry Brdicka reaction. Unique electrochemical instrument, stationary electrochemical analyser Autolab coupled with autosampler, was utilized for the analysis of the samples. The detection limit for MT was evaluated as 5 nM. The larvae exposed to two doses of cadmium(II) ions for fifteen days under laboratory controlled conditions were at the end of the exposure killed, homogenized and analysed. MT content in control samples was 1.2 microM, in larvae exposed to 50 ng Cd/g it was 2.0 microM and in larvae exposed to 50 microg Cd/g 2.9 microM."@en . "Kizek, Ren\u00E9" . "Z(MSM0021622412)" . . "A determination of metallothionein in larvae of freshwater midges (Chironomus riparius) using Brdicka reaction"@en . . . . "CH - \u0160v\u00FDcarsk\u00E1 konfederace" . "7" . "Kost\u0159icov\u00E1, Zuzana" . "A determination of metallothionein in larvae of freshwater midges (Chironomus riparius) using Brdicka reaction"@en . . "[07BAB65F7B15]" .