Determination of capsidiol in tobacco cells culture by HPLC
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00042276" target="_blank" >RIV/00216224:14310/10:00042276 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Determination of capsidiol in tobacco cells culture by HPLC
Popis výsledku v původním jazyce
Capsidiol is a bicyclic sesquiterpene, which accumulates extracellularly in plants, and has been isolated from many types of Solanaceae. It acts as a phytoalexin produced by Nicotiana tabacum in response to pathogens. Capsidiol has antifungal activity and is formed as first in tobacco and pepper plants after infestation. The amount of capsidiol in tobacco cell suspension culture has been previously determined by solid-phase extraction and organic solvent extraction with TLC or GC analysis. An HPLC method with UV detection at 210 nm on a C8 column utilizing both extraction methods was developed to analyze capsidiol in suspension cell culture. The HPLC method was linear in the concentration range of 0.1-2.0 mg/l. The lower limit of quantitation was 0.1 mg/l. Organic solvent extraction and solid phase extraction methods were compared. Both methods are generally similar in their overall efficiency (82% and 75%,respectively) but eliminations of interfering compounds are different.
Název v anglickém jazyce
Determination of capsidiol in tobacco cells culture by HPLC
Popis výsledku anglicky
Capsidiol is a bicyclic sesquiterpene, which accumulates extracellularly in plants, and has been isolated from many types of Solanaceae. It acts as a phytoalexin produced by Nicotiana tabacum in response to pathogens. Capsidiol has antifungal activity and is formed as first in tobacco and pepper plants after infestation. The amount of capsidiol in tobacco cell suspension culture has been previously determined by solid-phase extraction and organic solvent extraction with TLC or GC analysis. An HPLC method with UV detection at 210 nm on a C8 column utilizing both extraction methods was developed to analyze capsidiol in suspension cell culture. The HPLC method was linear in the concentration range of 0.1-2.0 mg/l. The lower limit of quantitation was 0.1 mg/l. Organic solvent extraction and solid phase extraction methods were compared. Both methods are generally similar in their overall efficiency (82% and 75%,respectively) but eliminations of interfering compounds are different.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CE - Biochemie
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2010
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Chromatographic Science
ISSN
0021-9665
e-ISSN
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Svazek periodika
48
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
5
Strana od-do
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Kód UT WoS článku
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EID výsledku v databázi Scopus
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