Aplikace SPME pro stanovení aroma pětí různých drůhu bazalky (Ocimum Basilicum L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F05%3A00015637" target="_blank" >RIV/60461373:22330/05:00015637 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SPME OF AROMA COMPOUNDS OF FIVE DIFFERENT BASIL (OCIMUM BASILICUM L) SPECIES

Popis výsledku v původním jazyce

The headspace solid-phase microextraction (HS-SPME), coupled to gas chromatography-mass spectrometry (GC-MS), was developed and applied for the detection and identification of volatile compounds in basil (Ocimum basilicum L). Five cultivar types of basil; Purple Opaal, Rot; Trpaslici, Cinamonette and the most common Prava zelena were collected from open experimental garden of the Czech University of Agriculture in Prague. Each cultivar type was grown under organic (compliance to IFOA standard) and conventional conditions. The polydimethylsiloxane/divinylbenzene/carboxene (PDMS-CX-DVB) fibre was proven to be the most suitable for particular purpose since it is able to cover the wide range of analytes present in this type of samples. The most important parameters affecting sorption process such as sample weight, sorption and desorption time and temperature were optimised. The results demonstrate the potential of SPME coupled with GC-MS to enable rapid and simple determination of volatile

Název v anglickém jazyce

SPME OF AROMA COMPOUNDS OF FIVE DIFFERENT BASIL (OCIMUM BASILICUM L) SPECIES

Popis výsledku anglicky

The headspace solid-phase microextraction (HS-SPME), coupled to gas chromatography-mass spectrometry (GC-MS), was developed and applied for the detection and identification of volatile compounds in basil (Ocimum basilicum L). Five cultivar types of basil; Purple Opaal, Rot; Trpaslici, Cinamonette and the most common Prava zelena were collected from open experimental garden of the Czech University of Agriculture in Prague. Each cultivar type was grown under organic (compliance to IFOA standard) and conventional conditions. The polydimethylsiloxane/divinylbenzene/carboxene (PDMS-CX-DVB) fibre was proven to be the most suitable for particular purpose since it is able to cover the wide range of analytes present in this type of samples. The most important parameters affecting sorption process such as sample weight, sorption and desorption time and temperature were optimised. The results demonstrate the potential of SPME coupled with GC-MS to enable rapid and simple determination of volatile

Druh

O - Ostatní výsledky

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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