Fremgangsmate for a produsere sukrose-6-acetat ved helcelle biokatalyse

En prosess er beskrevet som anvender fremstillinger av hele celler, immobiliserte eller uten immobilisering, av en mikroorganisme, inkludert Aureobasidium pullulans, i stand til å danne enzymer av gruppen av fruktosyltransferaser, for å katalysere en reaksjon mellom sukrose og 6-O-beskyttet glukose...

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Hauptverfasser: KOTIYA ARCHANA AVINASH, AURORA SUNDEEP, SUBRAMANIYAM P, PETKAR MANISH VARDHARAJ, RATNAM RAKESH
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creator KOTIYA ARCHANA AVINASH
AURORA SUNDEEP
SUBRAMANIYAM P
PETKAR MANISH VARDHARAJ
RATNAM RAKESH
description En prosess er beskrevet som anvender fremstillinger av hele celler, immobiliserte eller uten immobilisering, av en mikroorganisme, inkludert Aureobasidium pullulans, i stand til å danne enzymer av gruppen av fruktosyltransferaser, for å katalysere en reaksjon mellom sukrose og 6-O-beskyttet glukose for dannelse av 6-O-beskyttet sukrose, et mellomprodukt i syntesen av triklorogaiaktosukrose. 6-O-beskyttet sukrose separeres fra de høyere molekylvekts biproduktene i reaksjonen som har molekylvekt på 500 dalton og mer ved reversosmose, og videre renset ved kolonnekromatografi. A process is described which uses whole cell preparations, immobilized or without immobilization, of a microorganism, including Aureobasidium pullulans, capable of forming enzymes of the group of fructosyltransferases, for catalyzing a reaction between sucrose and 6-O-protected glucose for formation of 6-O-protected sucrose, an intermediate in synthesis of trichlorogalactosucrose. 6-O-protected Sucrose is separated from high molecular weight by-products of the reaction having molecular weight of 500 daltons and more by reverse osmosis, and further purified by column chromatography.
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subjects CHEMISTRY
DERIVATIVES THEREOF
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
title Fremgangsmate for a produsere sukrose-6-acetat ved helcelle biokatalyse
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