Using of liquid chromatography coupled with diode array detector for determination of naphthoquinones in plants and for investigation of influence of pH of cultivation medium on content of plumbagin in Dionaea muscipula

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F06%3A00016393" target="_blank" >RIV/00216224:14310/06:00016393 - isvavai.cz</a>

Alternative codes found

RIV/62157124:16370/06:00000746

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Using of liquid chromatography coupled with diode array detector for determination of naphthoquinones in plants and for investigation of influence of pH of cultivation medium on content of plumbagin in Dionaea muscipula

Original language description

The interest of many investigators in naphthoquinones is due to their broad-range of biological actions from phytotoxic to fungicidal. The main aim of this work was to investigate the influence of different pH values of cultivation medium on naphthoquinone content in Dionaea muscipula. For this purpose, we optimized the simultaneous analysis of the most commonly occurring naphthoquinones (1,4-naphthoquinone, lawsone, juglone and plumbagin) by high performance liquid chromatography coupled with diode array detector (HPLC-DAD). The most suitable chromatographic conditions were as follows: mobile phase: 0.1 mol l(-1) acetic acid:methanol in ratio of 33:67 (%, v/v), flow rate: 0.75 ml min(-1) and temperature: 42 degrees C., Moreover, we looked for the mostsuitable technique for preparation of plant samples (D. muscipula, Juglans regia, Paulownia tomentosa, Impatience glandulifera, Impatience parviflora, Drosera rotundifolia, Drosera spathulata and Drosera capensis) due to their consequent

Czech name

Využití kapalinové chromatografie ve spojení s diod array detektorem pro stanovení naftochinonů v rostlinách a pro zkoumání vlivu pH kultivačního média na množství plumbaginu v Dionaea muscipula

Czech description

Využití kapalinové chromatografie ve spojení s diod array detektorem pro stanovení naftochinonů v rostlinách a pro zkoumání vlivu pH kultivačního média na množství plumbaginu v Dionaea muscipula

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/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

2006

Confidentiality

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

Name of the periodical

Journal of Chromatography B

ISSN

1570-0232

e-ISSN

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Volume of the periodical

842

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

28-35

UT code for WoS article

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EID of the result in the Scopus database

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