Rapid Determinations of Saccharides in High-Energy Drinks by Short-Capillary Electrophoresis with Contactless Conductivity Detection

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10123924" target="_blank" >RIV/00216208:11310/12:10123924 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11120/12:43906435

Result on the web

<a href="http://dx.doi.org/10.1007/s00216-012-6242-x" target="_blank" >http://dx.doi.org/10.1007/s00216-012-6242-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00216-012-6242-x" target="_blank" >10.1007/s00216-012-6242-x</a>

Result language

angličtina

Original language name

Rapid Determinations of Saccharides in High-Energy Drinks by Short-Capillary Electrophoresis with Contactless Conductivity Detection

Original language description

The methodology for separations of saccharides in standard electrophoretic systems has been transferred to the short-capillary electrophoresis format. The laboratory-designed apparatus used employs a quartz capillary with an internal diameter of 10 mum,a total length of 10 cm and an effective length of 4 cm, in combination with contactless conductivity detection. It has been applied to separations of neutral mono- and disaccharides. The saccharides are separated in the anionic form, in solutions of alkali hydroxides, namely, KOH, NaOH and LiOH. The separation of a model mixture of five saccharides (sucrose, lactose, glucose, fructose and ribose) takes less than one minute, the LOD equaling 15, 35, 19, 17 and 24 mg L-1 and the LOQ equaling 52, 117, 63,53 and 79 mg L-1 for sucrose, lactose, glucose, fructose and ribose, respectively. The technique developed has been used to determine sucrose, glucose and fructose in high-energy drinks. The separation is finished within less than 50 s,

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

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/GAP206%2F10%2F1231" target="_blank" >GAP206/10/1231: New Electrophoretic Approaches to the Monitoring of Pain Neurotransmitters in the Brain Tissue of Higher Organisms</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

Analytical and Bioanalytical Chemistry

ISSN

1618-2642

e-ISSN

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Volume of the periodical

404

Issue of the periodical within the volume

5

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

1549-1554

UT code for WoS article

000307957800026

EID of the result in the Scopus database

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