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Studies of Protein-DNA Interactions using Immunoprecipitation with DNA Probes Labelled with Electroactive Groups
- 1.0506710 - BFÚ 2020 RIV CZ eng C - Conference Paper (international conference)
Hermanová, Monika - Špaček, Jan - Pivoňková, Hana - Fojta, Miroslav
Studies of Protein-DNA Interactions using Immunoprecipitation with DNA Probes Labelled with Electroactive Groups.
XXXV. Moderní elektrochemické metody. Sborník přednášek mezinárodní odborné konference. Ústí nad Labem: Srsenová Lenka - Best Servis, 2015 - (Navrátil, T.; Fojta, M.; Schwarzová, K.), Č. 2015 (2015), s. 57-59. ISBN 978-80-905221-3-8.
[Moderní elektrochemické metody /35./. Jetřichovice (CZ), 18.05.2015-22.05.2015]
R&D Projects: GA ČR GBP206/12/G151
Institutional support: RVO:68081707
Keywords : electrochemical detection * Protein-DNA binding * p53
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Different electrochemically active species were tested for labelling of DNA probes and detection of DNA-protein binding. As the DNA probes, oligonucleotides bearing or lacking specific binding site of the p53 protein were chosen. They were tail-labelled either via chemical modification of single-stranded (ss) oligo(dT) DNA tails with an oxoosmium complex, or via enzymatic synthesis of the ss tail by terminal deoxynucleotidyl transferase and deoxynucleoside triphosphates modified with electrochemically reducible moieties. Electrochemical detection enabled to discriminate between sequence-specific and non-specific p53-DNA binding.
Permanent Link: http://hdl.handle.net/11104/0297902
Number of the records: 1