The use of gas chromatography for determination of residual tert-butanol in dried systems of hyaluronana and fluorescence probes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F14%3APU110375" target="_blank" >RIV/00216305:26310/14:PU110375 - 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

The use of gas chromatography for determination of residual tert-butanol in dried systems of hyaluronana and fluorescence probes

Popis výsledku v původním jazyce

Hyaluronan is a native biopolymer with hydrophilic character, which contains on its chain also hydrophobic areas. Due to the prevalent hydrophilicity these parts are protected by organized water molecules. For accessing the hydrophobic parts for interactions with hydrophobic fluorescence probes the method of drying was used. During the preparation of samples for drying tert-butanol was added. The problem arise if residual part of tert-butanol remains in the sample due to its hydrophobic organic character, which can significantly affect the result of fluorescence measurement. The amount of residual tert-butanol was determined by head-space extraction with gas chromatography detection.

Název v anglickém jazyce

The use of gas chromatography for determination of residual tert-butanol in dried systems of hyaluronana and fluorescence probes

Popis výsledku anglicky

Hyaluronan is a native biopolymer with hydrophilic character, which contains on its chain also hydrophobic areas. Due to the prevalent hydrophilicity these parts are protected by organized water molecules. For accessing the hydrophobic parts for interactions with hydrophobic fluorescence probes the method of drying was used. During the preparation of samples for drying tert-butanol was added. The problem arise if residual part of tert-butanol remains in the sample due to its hydrophobic organic character, which can significantly affect the result of fluorescence measurement. The amount of residual tert-butanol was determined by head-space extraction with gas chromatography detection.

Druh

O - Ostatní výsledky

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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