Carborane- or Metallacarborane-Linked Nucleotides for Redox Labeling. Orthogonal Multipotential Coding of all Four DNA Bases for Electrochemical Analysis and Sequencing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F21%3A00542459" target="_blank" >RIV/61388963:_____/21:00542459 - isvavai.cz</a>
Alternative codes found
RIV/68081707:_____/21:00542459 RIV/00216208:11310/21:10428478
Result on the web
<a href="https://doi.org/10.1021/jacs.1c02222" target="_blank" >https://doi.org/10.1021/jacs.1c02222</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/jacs.1c02222" target="_blank" >10.1021/jacs.1c02222</a>
Alternative languages
Result language
angličtina
Original language name
Carborane- or Metallacarborane-Linked Nucleotides for Redox Labeling. Orthogonal Multipotential Coding of all Four DNA Bases for Electrochemical Analysis and Sequencing
Original language description
We report a series of 2′-deoxyribonucleoside triphosphates bearing dicarba-nido-undecaborate ([C2B9H11]1–), [3,3′-iron-bis(1,2-dicarbollide)]− (FESAN, [Fe(C2B9H11)2]2–) or [3,3′-cobalt-bis(1,2-dicarbollide)]− (COSAN, [Co(C2B9H11)2]2–) groups prepared either through the Sonogashira cross-coupling or the CuAAC click reaction. The modified dNXTPs were substrates for KOD XL DNA polymerase in enzymatic synthesis of modified DNA through primer extension (PEX). The nido-carborane- and FESAN-modified nucleotides gave analytically useful oxidation signals in square-wave voltammetry and were used for redox labeling of DNA. The redox-modified DNA probes were prepared by PEX using tailed primers and were hybridized to electrode (gold or glassy carbon) containing capture oligonucleotides. The combination of nido-carborane- and FESAN-linked nucleotides with 7-ferrocenylethynyl-7-deaza-dATP and 7-deaza-dGTP allowed polymerase synthesis of DNA fully modified at all four nucleobases, and each of the redox labels gave four differentiable and ratiometric signals in voltammetry. Thus, the combination of these four redox labels constitutes the first fully orthogonal redox coding of all four canonical nucleobases, which can be used for determination of nucleobase composition of short DNA stretches in one simple PEX experiment with electrochemical readout.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the American Chemical Society
ISSN
0002-7863
e-ISSN
1520-5126
Volume of the periodical
143
Issue of the periodical within the volume
18
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
7124-7134
UT code for WoS article
000651748000044
EID of the result in the Scopus database
2-s2.0-85106466637