Determinationof naphthoquinones and phenols in tissue of plant species with respect to evaluation of antioxidant activity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F08%3A00125674" target="_blank" >RIV/62156489:43210/08:00125674 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Determinationof naphthoquinones and phenols in tissue of plant species with respect to evaluation of antioxidant activity

Original language description

Effects of plant secondary metabolites on plants as well as animals have been investigated for many decades. There have been described and studied groups of plant secondary metabolites with positive influence effects on animals. To this group of substances phenolic plant secondary metabolites can be considered. In the work we aimed on optimization and utilization of high performance liquid chromatography coupled with UV-VIS and amperometric detector for determination of naphthoquinones (1,4-naphthoquinone, lawsone, juglone and plumbagin) and phenols (gallic acid, salicylic acid, quercetin, rutin and flavone). Separation of target molecules was carried out on chromatographic column C18 with reverse-phase. Acetic acid and methanol was used as mobile phase. The other experimental parameters were further optimized. The optimized parameters were as follows: column and detector temperature 42 °C, flow rate of the mobile phase 0.75 ml/min. Under these parameters well developed and symmetric s

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

JU - Aeronautics, aerodynamics, aeroplanes

OECD FORD branch

—

Project

<a href="/en/project/EP0960006028" target="_blank" >EP0960006028: The biological quality improvement of the planting stock in fruit nurseries by means of non-convetional approaches utilization.</a><br>

Continuities

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

Publication year

2008

Confidentiality

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

Article name in the collection

Interdisciplinary toxicology. Bratislava: Slovak Toxicology Society SETOX, 2008, s. 119. ISSN 1337-6853

ISBN

—

ISSN

1337-6853

e-ISSN

—

Number of pages

1

Pages from-to

—

Publisher name

Slovak Toxicology Society SETOX and Instituce of Experimental Farmacology, SASc.

Place of publication

Dúbravská9, Bratislava, Slovakia

Event location

—

Event date

—

Type of event by nationality

—

UT code for WoS article

—