Determination of flavonoids using of square wave voltammetry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F05%3A00007474" target="_blank" >RIV/62156489:43210/05:00007474 - 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

Determination of flavonoids using of square wave voltammetry

Original language description

The possible relation of flavonoid compounds and tumour diseases has been recently published. On the other hand it is hard to say that the impact of flavonoids on tumour diseases treatment is positive or negative without epidemiological studies. That iswhy it is necessary to suggest a simple, low cost and sensitive technique for determination of these compounds in biological material. Electrochemical measurements were performed with AUTOLAB Analyser (EcoChemie, Netherlands) connected to VA-Stand 663 (Metrohm, Switzerland), using a standard cell with three electrodes. The working electrode was a carbon paste electrode. The reference electrode was an Ag/AgCl/3M KCl electrode and the auxiliary electrode was a graphite electrode. The supporting electrolyte was prepared by mixing buffer components. The measurements were performed using the following parameters: initial potential = 0.1 V, end potential = 1.2 V, pulse amplitude = 49.85 mV, step potential = 1.95 mV, and frequency = 180 Hz. Ph

Czech name

Stanovení flavonoidů pomocí SWV

Czech description

The possible relation of flavonoid compounds and tumour diseases has been recently published. On the other hand it is hard to say that the impact of flavonoids on tumour diseases treatment is positive or negative without epidemiological studies. That iswhy it is necessary to suggest a simple, low cost and sensitive technique for determination of these compounds in biological material. Electrochemical measurements were performed with AUTOLAB Analyser (EcoChemie, Netherlands) connected to VA-Stand 663 (Metrohm, Switzerland), using a standard cell with three electrodes. The working electrode was a carbon paste electrode. The reference electrode was an Ag/AgCl/3M KCl electrode and the auxiliary electrode was a graphite electrode. The supporting electrolyte was prepared by mixing buffer components. The measurements were performed using the following parameters: initial potential = 0.1 V, end potential = 1.2 V, pulse amplitude = 49.85 mV, step potential = 1.95 mV, and frequency = 180 Hz. Ph

Type

D - Article in proceedings

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

<a href="/en/project/GP525%2F04%2FP132" target="_blank" >GP525/04/P132: Study of protection mechanisms for stress-induced by heavy metals</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2005

Confidentiality

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

Article name in the collection

Vitamins 2005 - Targeted Nutritional Therapy

ISBN

80-7194-748-2

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

175-176

Publisher name

Univerzita Pardubice

Place of publication

Pardubice, Czech Republic

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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