Detailed Information on Publication Record
2007
Organization of nano-scale synthetic oligonucleotides on immersed electrode surface: an optical study.
SILVENNOINEN, Raimo, Stanislav HASOŇ and Vladimír VETTERLBasic information
Original name
Organization of nano-scale synthetic oligonucleotides on immersed electrode surface: an optical study.
Name in Czech
Organizace xxxx
Authors
SILVENNOINEN, Raimo, Stanislav HASOŇ and Vladimír VETTERL
Edition
Tampere (Finland), Technical digest, p. 101-102, 2 pp. 2007
Publisher
University Joensuu
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10610 Biophysics
Country of publisher
Finland
Confidentiality degree
není předmětem státního či obchodního tajemství
Organization unit
Faculty of Medicine
Keywords in English
diffractive optical element; permittivity; optical roughness; electrode surface;
Tags
International impact, Reviewed
Změněno: 30/6/2008 14:09, prof. RNDr. Vladimír Vetterl, DrSc.
V originále
Organization of nano-scale molecules as oligodeoxynucleotides (ODN) or blood plasma proteins attached on electrode surface, which is located in liquids, is an interesting phenomenon. Thus the need to develop novel methods to detect this organization is arisen from the observation that conventional surface characterization methods and tools are observed to be un-effective when a need is to make observation from a sample in a liquid. We report results from our recent investigations, which are extended to sense organization of nano-scale molecules adhered on electrode surface. The permittivity change and the fluctuations in optical roughness of an electrode surface is investigated through an optical window of an cuvette by using the DOE sensor, when the molecules injected in the immersion liquid are adsorbed on the electrode surface.
In Czech
Organisace molekul o nanorozměrech jako jsou oligodeoxynukleotidy nabo bílkoviny krevní plazmy přichycených na elektrodovém povrchu umístěném v kapalině je zajímavý jev. K jeho studiu vznikla potřeba vyvinout nové metody umožňující stanovit tuto organisaci v kapalném prostředí, kde obvyklé metody charakterisující povrchové vlastnosti jsou nepoužitelné. Pomocí difrakčního optického sensoru (DOE) jsme studovali změny permitivity a fluktuace optické drsnosti po adsorpci molekul oligodeoxynukleotidů a fibrinogenu na povrch elektrody.
Links
| IAA4004404, research and development project |
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| 1M0528, research and development project |
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