Catalytic Signal of Rabbit Liver Metallothionein on a Mercury Electrode:A Combination of Derivative Chronopotentiometry with Adsorptive Transfer Stripping

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F02%3A00005813" target="_blank" >RIV/00216224:14310/02:00005813 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Catalytic Signal of Rabbit Liver Metallothionein on a Mercury Electrode:A Combination of Derivative Chronopotentiometry with Adsorptive Transfer Stripping

Original language description

Constant current chronopotentiometric stripping analysis (CPSA) in combination with adsorptive transfer stripping (AdTS) technique was used to study the rabbit liver metallothionein (MT) on a hanging mercury drop electrode (HMDE). Metallothionein yieldeda distinct, sharp chronopotentiometric signal at very negative potentials (about -1.7 V ), also known as the "peak H". The height and potential of this peak were dependent on experimental conditions, such as buffer composition, pH, and the presence oxygen in solutions. The peak H was highest in borate buffer with pH close to the isoelectric point (pI) of MT. The chronopotentiometric results contribute to a deeper understanding of the nature of catalytic hydrogen evolution and demonstrate the usefulnessof the peak H in peptide and protein research.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

<a href="/en/project/GV204%2F97%2FK084" target="_blank" >GV204/97/K084: Electrodes modified with nucleic acids and proteins.New tools in biochemical and biomedical research.</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Bioelectrochemistry

ISSN

1567-5394

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

56

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

57

UT code for WoS article

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EID of the result in the Scopus database

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