Project information
New approaches in electrochemical analysis of nucleic acids and oligonucleotides aimed at a ultrasensitive microdetection of DNA and DNA hybridization
- Project Identification
- IAA100040602
- Project Period
- 1/2006 - 12/2008
- Investor / Pogramme / Project type
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Academy of Sciences of the Czech Republic
- Grants of distinctly investigative character focused on the sphere of research pursued at present particularly in the ASCR
- MU Faculty or unit
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Faculty of Science
- prof. RNDr. Libuše Trnková, CSc.
- doc. RNDr. Pavel Janderka, CSc.
- Ing. Radka Mikelová, Ph.D.
- Irena Postbieglová
- Mgr. Roland Rozik, Ph.D.
- Mgr. Jana Topinková
- Mgr. Jaromír Toušek, Dr.
- Keywords
- DNA determination, DNA hybridization, purine derivatives, voltammetry, chronopotentiometry
- Cooperating Organization
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Institute of Biophysics
- Responsible person RNDr. František Jelen, CSc.
The proposed research is dealing with structure, determination and interactions of oligodeoxynucleotides in solution and at surfaces. New important information should be obtained about oligonucleotides and nucleic acids at electrically charged surfaces realized by solid and modifies electrodes. Proposal goals will be achieved using voltammetric and chronopotentiometric methods and their combination with new techniques such as curent elimination and adsorptive transfer stripping. In addition, it is expected that analytical procedures obtained in this project will be utilized in development of simple, sensitive and selective biosensor fo r the electrochemical detection of DNA hybridisation. Highly sensitive methods based on the detection of nucleic acid bases will be developed to find application in various fields of biochemistry and molecular biology.
Publications
Total number of publications: 46
2008
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Microanalysis of Purine Aminoderivatives by Stripping and Elimination Voltammetry at Carbon Electrodes
Electrochemistry of Nucleic Acids and Proteins. Book of Abstracts, year: 2008
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Study of copper and purine-copper complexes on modified carbon electrodes by cyclic and elimination voltammetry
Sensors, year: 2008, volume: 8, edition: JAN 2008
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Voltametrické signály jako odraz sekvence adeninu a cytosinu v oligonukleotidových nonamerech
Sborník příspěvků: 28. moderní elektrochemické metody, year: 2008
2007
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A determination of apo-metallothionein using adsorptive transfer stripping technique in connection with differential pulse voltammetry
Electroanalysis, year: 2007, volume: 19, edition: 2-3
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A suggestion of electrochemical biosensor for study of Platinum(II)-DNA interactions
Electroanalysis, year: 2007, volume: 19, edition: 2-3
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Analysis of nucleic acids by using of carbon paste electrode and flow injection analysis with electrochemical detection
Sborník příspěvků VII. Pracovního setkání fyzikálních chemiků a elektrochemiků, year: 2007
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Analýza nukleových kyselin pomocí uhlíkové pastové elektrody a průtokové injekční analýzy s elektrochemickou detekcí
VII. Pracovní setkání fyzikálních chemiků a elektrochemiků, year: 2007
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Aplikace dvojnásobné eliminační voltametrie v elektrochemické studii oligonukleotidů
XXVII. Moderní elektrochemické metody, year: 2007
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Double elimination of oligonucleotides
Sborník příspěvků VII. Pracovního setkání fyzikálních chemiků a elektrochemiků, year: 2007
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Dvojnásobná eliminační transformace voltametrických proudů
XXVII. Moderní elektrochemické metody, year: 2007