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Extractive bioconversion in aqueous two-phase systems. A model study on the conversion of cellulose to ethanol |
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| Authors: | Hahn-Hägerdal Bärbel Mattiasson Bo Albertsson Per-Åke |
| Institution: | (1) Department of Technical Microbiology, Chemical Center, University of Lund, P.O. Box 740, S-220 07 Lund, Sweden;(2) Department of Pure and Applied Biochemistry, Chemical Center, University of Lund, P.O. Box 740, S-220 07 Lund, Sweden;(3) Department of Biochemistry, Chemical Center, University of Lund, P.O. Box 740, S-220 07 Lund, Sweden |
| Abstract: | Summary Aqueous two-phase systems composed of dextran and poly (ethylene glycol) have been successfully used for glucose fermentation, cellulose hydrolysis and bioconversion of cellulose to ethanol. The biocatalysts are confined in the bottom phase whereas the products are extracted by the top phase. |
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