About: Voltammetric Methods in Metallothionein Research     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • Aplikace voltametrických metod používajících různé rychlosti polarizace na HMDE ukázala inertní nebo labilní chování Cd a Zn komplexů, pokud jsou v roztoku přítomny s nadbytečnými ionty kadmia nebo zinku. Tento jev byl nejprve demonstrován na komplexu nejjednoduššího fytochelatinu (.gamma.-Glu-Cys)2Gly s kadmiem, dále na metalothioneinech z králičích jater – Cd7MT v přítomnosti iontů kadmia a Cd5Zn2MT v přítomnosti iontů zinku. Voltametrické metody mohou rozlišit současně přítomné inertní a labilní komplexy a tím objasňovat jejich roli v reakcích přenosu iontů kovů. Eliminační voltametrie s lineárním scanem – další metoda používající různé rychlosti polarizace – ukázala, že redukce S-tetrakoordinovaných komplexů Cd(II) či Zn (II) ve studovaných metalothioneinech probíhá na HMDE v adsorbovaném stavu. Z toho plyne možnost zvýšení citlivosti při identifikaci a stanovení zmíněných komplexů. (cs)
  • The application of voltammetric methods using different rates of polarisation on HMDE reveal inert or labile behaviour of Cd- or Zn- complexes in the presence of excessive cadmium or zinc ions in solution. This phenomenon was demonstrated first on the simplest phytochelatin - complex of peptide (.gamma.-Glu-Cys)2Gly with cadmium, later on rabbit liver metallothioneins - Cd7MT in the presence of cadmium and Cd5Zn2MT in the presence of zinc. Voltammetric methods can distinguish between labile and inert complexes present simultaneously and therefore could elucidate their role in reactions of metal ion transfer. Another method using different rates of polarisation - elimination voltammetry with linear scan - proved that S-tetracoordinated complexes of Cd(II) or Zn(II) in the above-mentioned metallothioneins on HMDE are reduced in the adsorbed state. This implies the possibility of increasing the sensitivity of identification or determination of the above complexes.
  • The application of voltammetric methods using different rates of polarisation on HMDE reveal inert or labile behaviour of Cd- or Zn- complexes in the presence of excessive cadmium or zinc ions in solution. This phenomenon was demonstrated first on the simplest phytochelatin - complex of peptide (.gamma.-Glu-Cys)2Gly with cadmium, later on rabbit liver metallothioneins - Cd7MT in the presence of cadmium and Cd5Zn2MT in the presence of zinc. Voltammetric methods can distinguish between labile and inert complexes present simultaneously and therefore could elucidate their role in reactions of metal ion transfer. Another method using different rates of polarisation - elimination voltammetry with linear scan - proved that S-tetracoordinated complexes of Cd(II) or Zn(II) in the above-mentioned metallothioneins on HMDE are reduced in the adsorbed state. This implies the possibility of increasing the sensitivity of identification or determination of the above complexes. (en)
Title
  • Voltammetric Methods in Metallothionein Research
  • Voltametrické metody ve výzkumu metalothioneinů (cs)
  • Voltammetric Methods in Metallothionein Research (en)
skos:prefLabel
  • Voltammetric Methods in Metallothionein Research
  • Voltametrické metody ve výzkumu metalothioneinů (cs)
  • Voltammetric Methods in Metallothionein Research (en)
skos:notation
  • RIV/61388955:_____/05:00000692!RIV06-AV0-61388955
http://linked.open.../vavai/riv/strany
  • 43;53
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA525/02/0301), P(OC D21.002), Z(AV0Z40400503)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 549740
http://linked.open...ai/riv/idVysledku
  • RIV/61388955:_____/05:00000692
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • metallothioneins; phytochelatines; voltammetry; EVLS (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [70C808096460]
http://linked.open...v/mistoKonaniAkce
  • Guanajuato
http://linked.open...i/riv/nazevZdroje
  • Bioinorganic Chemistry and Applications
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Navrátil, Tomáš
  • Šestáková, Ivana
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
issn
  • 1565-3633
number of pages
http://purl.org/ne...btex#hasPublisher
  • Freund Publishing House Ltd
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 77 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software