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Chronopotentiometric determination of redox states of peptides
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SYSNO ASEP 0093722 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Chronopotentiometric determination of redox states of peptides Title Elektrochemické rozlišení redukovaných a oxidovaných peptidů Author(s) Dorčák, Vlastimil (BFU-R) RID, ORCID
Paleček, Emil (BFU-R) RID, ORCIDSource Title Electroanalysis. - : Wiley - ISSN 1040-0397
Roč. 19, č. 23 (2007), s. 2405-2412Number of pages 8 s. Language eng - English Country DE - Germany Keywords peptide redox states ; constant current chronopotentiometry ; catalytic hydrogen evolution Subject RIV BO - Biophysics R&D Projects IAA500040513 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) GA301/07/0490 GA ČR - Czech Science Foundation (CSF) LC06035 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z50040507 - BFU-R (2005-2011) AV0Z50040702 - BFU-R (2007-2013) Annotation Striking differences between the reduced and oxidized peptides were obtained by constant current chronopotentiometric stripping analysis at hanging mercury drop electrode (HMDE). Peptides yielded electrocatalytic peak H at highly negative potential (ca. -1.75 V). Reduced peptides adsorbed at positively charged HMDE produced substantially higher peaks H than the oxidized forms. Workplace Institute of Biophysics Contact Jana Poláková, polakova@ibp.cz, Tel.: 541 517 244 Year of Publishing 2008
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