Capillary zone electrophoresis with field enhanced sample stacking as a tool for targeted metabolome analysis of adenine nucleotides and coenzymes in Paracoccus denitrificans

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00035508" target="_blank" >RIV/00216224:14310/09:00035508 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Capillary zone electrophoresis with field enhanced sample stacking as a tool for targeted metabolome analysis of adenine nucleotides and coenzymes in Paracoccus denitrificans

Original language description

The main aim of this work was to demonstrate the applicability of capillary zone electrophoresis in combination with field enhanced sample stacking in targeted metabolome analyses of adenine nucleotides - AMP, ADP, ATP, coenzymes NAD+, NADP+ and their reduced forms in Paracoccus denitrificans. 100 mM sodium carbonate/hydrogencarbonate buffer (pH 9.6) with the addition of beta-cyclodextrin at a concentration of 10 mM was found to be an effective background electrolyte for their separation within 20 minutes. Besides this, special attention was paid to the development of the procedure for the extraction of specific metabolites from the bacterium Paracoccus denitrificans. This procedure was not only optimised to achieve the highest metabolite yields but also to obtain a sample that was fully compatible with the on-line preconcetration strategy used. The developed methodology was finally applied in a study of the bacterium P. denitrificans at various stages of the active respiratory chain.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CE - Biochemistry

OECD FORD branch

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Project

<a href="/en/project/LC06023" target="_blank" >LC06023: Integrated bioanalytical technologies for microanalyses and diagnostics with laser induced fluorescence and mass spectrometry coupling.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Separation Science

ISSN

1615-9306

e-ISSN

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Volume of the periodical

32

Issue of the periodical within the volume

14

Country of publishing house

DE - GERMANY

Number of pages

5

Pages from-to

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UT code for WoS article

000268595800011

EID of the result in the Scopus database

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