Detailed Information on Publication Record
2019
Study of synthetic oligonucleotides containing guanine by circular dichroism spectroscopy and voltammetry on a pyrolytic graphite electrode
OUTLÁ, Martina, Jan SPACEK, Daniel RENCIUK and Miroslav FOJTABasic information
Original name
Study of synthetic oligonucleotides containing guanine by circular dichroism spectroscopy and voltammetry on a pyrolytic graphite electrode
Authors
OUTLÁ, Martina (203 Czech Republic, belonging to the institution), Jan SPACEK, Daniel RENCIUK and Miroslav FOJTA (203 Czech Republic, belonging to the institution)
Edition
PRAGUE 2, PROCEEDINGS OF THE 15TH INTERNATIONAL STUDENTS CONFERENCE MODERN ANALYTICAL CHEMISTRY, p. 232-237, 6 pp. 2019
Publisher
CHARLES UNIV, FAC SCIENCE
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10406 Analytical chemistry
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
Publication form
printed version "print"
RIV identification code
RIV/00216224:14310/19:00117919
Organization unit
Faculty of Science
ISBN
978-80-7444-068-7
UT WoS
000576787700038
Keywords in English
circular dichroism spectroscopy; guanine; oxidation; voltammetry
Tags
Tags
International impact, Reviewed
Změněno: 20/1/2021 11:18, Mgr. Marie Šípková, DiS.
Abstract
V originále
The possibility to study DNA quadruplex structures using voltammetric analysis of DNA hexamers was investigated using a pyrolytic graphite electrode in an acetate buffer (pH = 5.0). We have tested the influence of the hexamer sequence and DNA concentration their anodic oxidation. To verify the G quadruplex formation, or lack thereof, circular dichroism spectroscopy was used. Our results suggest that, on the pyrolytic graphite electrode, the guanine oxidation signals are not influenced by formation of G the quadruplex. Instead, the shape of the G oxidation multiple peak can be related to the primary structure of the oligonucleotide.