Assessment of volatile compounds with emphasis on volatile allergens in selected dried medicinal plants using solid phase microextraction coupled with gas chromatography–mass spectrometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081715%3A_____%2F20%3A00517505" target="_blank" >RIV/68081715:_____/20:00517505 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11104/0302843" target="_blank" >http://hdl.handle.net/11104/0302843</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11696-019-01020-4" target="_blank" >10.1007/s11696-019-01020-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of volatile compounds with emphasis on volatile allergens in selected dried medicinal plants using solid phase microextraction coupled with gas chromatography–mass spectrometry

Popis výsledku v původním jazyce

Medicinal plants are good sources of volatile compounds which give them aromatic flavour. However, on the other hand, they can also induce negative allergic reactions. The present study is focused on determination of volatile compounds with emphasis on volatile allergens in five medicinal plants: lavender (Lavandula angustifolia), mint (Mentha piperita), sage (Salvia officinalis), hyssop (Hyssopus officinalis) and St John’s wort (Hypericum perforatum), produced in the Czech Republic. Solid-phase microextraction coupled to gas-chromatography–mass spectrometry was used for their determination. In total 52 volatile compounds were identified, monoterpenes were the predominant in all samples, followed by sesquiterpenes, alcohols, esters, hydrocarbons and acids. Six of the compounds identified (limonene, linalool, citronellol, geraniol, benzyl alcohol and eugenol) are considered as allergenic, the contents of limonene in mint, sage and hyssop, of linalool in lavender, mint and sage, of citronellol in sage and hyssop, and of benzyl alcohol in sage exceeded safe values recommended by legislation, so they could be considered as possible risk for sensitive individuals if extracts of these plants are used in cosmetics or in food products.

Název v anglickém jazyce

Assessment of volatile compounds with emphasis on volatile allergens in selected dried medicinal plants using solid phase microextraction coupled with gas chromatography–mass spectrometry

Popis výsledku anglicky

Medicinal plants are good sources of volatile compounds which give them aromatic flavour. However, on the other hand, they can also induce negative allergic reactions. The present study is focused on determination of volatile compounds with emphasis on volatile allergens in five medicinal plants: lavender (Lavandula angustifolia), mint (Mentha piperita), sage (Salvia officinalis), hyssop (Hyssopus officinalis) and St John’s wort (Hypericum perforatum), produced in the Czech Republic. Solid-phase microextraction coupled to gas-chromatography–mass spectrometry was used for their determination. In total 52 volatile compounds were identified, monoterpenes were the predominant in all samples, followed by sesquiterpenes, alcohols, esters, hydrocarbons and acids. Six of the compounds identified (limonene, linalool, citronellol, geraniol, benzyl alcohol and eugenol) are considered as allergenic, the contents of limonene in mint, sage and hyssop, of linalool in lavender, mint and sage, of citronellol in sage and hyssop, and of benzyl alcohol in sage exceeded safe values recommended by legislation, so they could be considered as possible risk for sensitive individuals if extracts of these plants are used in cosmetics or in food products.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Chemical Papers

ISSN

2585-7290

e-ISSN

—

Svazek periodika

74

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

12

Strana od-do

1679-1690

Kód UT WoS článku

000500852700002

EID výsledku v databázi Scopus

2-s2.0-85076840031