Informace o publikaci
Electrochemical investigation of rabbit liver metallothionein at a mercury electrode
| Autoři | |
|---|---|
| Rok publikování | 2001 |
| Druh | Článek ve sborníku |
| Konference | XVIth International Symposium on Bioelectrochemistry and Bioenergetics |
| Fakulta / Pracoviště MU | |
| Citace | |
| Obor | Elektrochemie |
| Klíčová slova | rabbit liver metallothionein;constant current chronopotentiometric stripping analysis (CPSA); catalytic hydrogen evolution |
| Popis | In this contribution we have studied a rabbit liver metallothionein by constant current chronopotentiometric stripping analysis (CPSA) with hanging mercury drop electrode. The highest sensitivity of the MT determination was obtained with CPSA. In (dE/dt)-1 - E coordinates rabbit liver metallothionein gives the well developed peak H. This H peak, produced due to catalytic hydrogen evolution at highly negative potentials, is sharp and reproducible [4]. The shape, height, and position of the H peak were studied under varying experimental conditions - pH, supporting electrolyte composition, time of accumulation, temperature, concentrations of MT and buffers, and the presence or absence of oxygen and metals in solutions. |
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