Journal ArticleDOI
The electrochemical behaviour of Cd,Zn thioneins depending on the solution pH using differential pulse polarography
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TLDR
In this article, the electrochemical behavior of Cd,Zn thioneins (MT) from rabbit liver and horse kidney with respect to solution pH at the dropping mercury electrode was studied using differential pulse polarography.About:
This article is published in Analytica Chimica Acta.The article was published on 1995-04-20. It has received 30 citations till now. The article focuses on the topics: Dropping mercury electrode & Polarography.read more
Citations
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Journal ArticleDOI
Recent developments in quantification methods for metallothionein.
Marta Dabrio,Adela Rosa Rodríguez,Guy Bordin,Maria João Bebianno,Marc De Ley,Ivana Šestáková,Milan Vašák,Monica Nordberg +7 more
TL;DR: Recent developments, from 1995 to the present, in methodology employed in quantification studies of total MT and MT polymorphism are described and general problems associated with determination and evaluation of obtained results are mentioned.
Journal ArticleDOI
Binding of copper and zinc to three cyanobacterial microcystins quantified by differential pulse polarography
TL;DR: The novel application of polarography in the analysis of these cyclic peptides has demonstrated binding of copper and zinc to microcystins in the aqueous-phase at environmentally-relevant pH values.
Journal ArticleDOI
Electrochemical study of a metallothionein modified gold disk electrode and its action on Hg2+ cations
Huangxian Ju,Dónal Leech +1 more
TL;DR: In this paper, the self-assembly of metallothionein (MT) at a gold disk electrode has been studied by using cyclic voltammetry and differential pulse voltammetric with a metal disk electrode.
Journal ArticleDOI
Determination of apo-Metallothionein Using Adsorptive Transfer Stripping Technique in Connection with Differential Pulse Voltammetry
Vojtech Adam,Vojtech Adam,Sona Krizkova,Sona Krizkova,Ondrej Zitka,Ondrej Zitka,Libuše Trnková,Jitka Petrlová,Miroslava Beklova,René Kizek +9 more
TL;DR: In this article, a transfer stripping technique was used to determine the presence of heavy metals on the surface of a hanging mercury drop electrode in a supporting electrolyte using AdTS with differential pulse voltammetry (DPV) with respect to different concentrations and pH's of the electrolyte.
Journal ArticleDOI
Differential pulse anodic stripping voltammetry detection of metallothionein at bismuth film electrodes.
TL;DR: As a non-toxic excellent electrode material, BiFE shows good performance for detecting MT, and is expected to find further applications in the studies of many other metalloproteins.
References
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Journal ArticleDOI
Three-dimensional structure of rabbit liver [Cd7]metallothionein-2a in aqueous solution determined by nuclear magnetic resonance.
Alexandre Arseniev,Peter Schultze,Erich Wörgötter,Werner Braun,Gerhard Wagner,Milan Vašák,Jeremias H. R. Kägi,Kurt Wüthrich +7 more
TL;DR: The improved structures of both domains show the previously noted differences relative to the recently published crystal structure of metallothionein-2a from rat liver, and the overall chirality of the polypeptide fold is right-handed for the beta-domain and left- handed for the alpha-domain.
Journal ArticleDOI
Conformation of [Cd7]-metallothionein-2 from rat liver in aqueous solution determined by nuclear magnetic resonance spectroscopy.
Peter Schultze,Erich Wörgötter,Werner Braun,Gerhard Wagner,Milan Vašák,Jeremias H. R. Kägi,Kurt Wüthrich +6 more
TL;DR: The three-dimensional structure of [Cd7]-metallothionein-2 from rat liver was determined in aqueous solution, using nuclear magnetic resonance spectrometry and distance geometry calculations.
Book ChapterDOI
Probing metalloproteins by voltammetry
TL;DR: In this article, the main theme of exploitation is developed through discussion of several investigations that demonstrate the advantages that are now on offer from electrodes that "talk" to metalloproteins.
Journal ArticleDOI
113Cd NMR studies of reconstituted seven-cadmium metallothionein: evidence for structural flexibility.
TL;DR: The frequency dependence and two-dimensional J-resolved spectra revealed that 113Cd resonances were composed of several overlapping peaks, complicating the interpretation of fine structure in one-dimensional spectra.