Immobilization of endoinulinase on polyhydroxybutyrare microfibers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027022%3A_____%2F15%3A%230000043" target="_blank" >RIV/00027022:_____/15:#0000043 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vupp.cz/czvupp/publik/15poster/PosterAMWC2015fin.pdf" target="_blank" >http://www.vupp.cz/czvupp/publik/15poster/PosterAMWC2015fin.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Immobilization of endoinulinase on polyhydroxybutyrare microfibers

Popis výsledku v původním jazyce

Due to the health benefits associated with the consumption of the prebiotic short-chain fructooligosaccharides (sc-FOS) and inulooligosaccharides (IOS ), there is increased interest in the use of these compounds in food products. We have developed a new biocatalyst for production of FOS and IOS by inulin hydrolysis. Endoinulinase from Aspegillus niger Inulinase®Novozym 960 (Novozymes) was immobilized on polyhydroxybutyrate (PHB) nanofibers and microfibers by hydrophobic interactions. The PHB fibers were prepared by centrifugal spinning. FOS and IOS profiles were determined by ion-exchange chromatography with the Rezex RSO-Oligosaccharide column. The biocatalysator had very good activity and stability after repeated applications. It can be used in biocatalytic membrane reactors for production of the prebiotic oligosaccharides.

Název v anglickém jazyce

Immobilization of endoinulinase on polyhydroxybutyrare microfibers

Popis výsledku anglicky

Due to the health benefits associated with the consumption of the prebiotic short-chain fructooligosaccharides (sc-FOS) and inulooligosaccharides (IOS ), there is increased interest in the use of these compounds in food products. We have developed a new biocatalyst for production of FOS and IOS by inulin hydrolysis. Endoinulinase from Aspegillus niger Inulinase®Novozym 960 (Novozymes) was immobilized on polyhydroxybutyrate (PHB) nanofibers and microfibers by hydrophobic interactions. The PHB fibers were prepared by centrifugal spinning. FOS and IOS profiles were determined by ion-exchange chromatography with the Rezex RSO-Oligosaccharide column. The biocatalysator had very good activity and stability after repeated applications. It can be used in biocatalytic membrane reactors for production of the prebiotic oligosaccharides.

Druh

O - Ostatní výsledky

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1210093" target="_blank" >QJ1210093: Nové metody pro výrobu, kontrolu kvality a účinků probiotických potravin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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