| Cultivation and modelling of encapsulated Saccharomyces cerevisiae in NaCS-PDMDAAC polyelectrolyte complexes. | |
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MedLine Citation:
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PMID: 12396378 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The cultivation of encapsulated S. cerevisiae in NaCS-PDMDAAC polyelectrolyte complexes was studied. The results showed that the encapsulated microorganisms had the same growth trends as in its free cell culture and, thus, NaCS-PDMDAAC microcapsules were suitable for the encapsulation of these biological substances. The encapsulated S. cerevisiae cells were fermented sequentially for 16 batches. The highest cell density in the capsules reached 2.64 x 10(10) cells mL(-1) and the ethanol concentration was 47.0 g L(-1). A model of the cultivation of the encapsulated S. cerevisiae was developed. |
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Authors:
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L-H Mei; S-J Yao |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of microencapsulation Volume: 19 ISSN: 0265-2048 ISO Abbreviation: J Microencapsul Publication Date: 2002 Jul-Aug |
Date Detail:
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Created Date: 2002-10-24 Completed Date: 2003-01-03 Revised Date: 2009-07-21 |
Medline Journal Info:
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Nlm Unique ID: 8500513 Medline TA: J Microencapsul Country: England |
Other Details:
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Languages: eng Pagination: 397-405 Citation Subset: IM |
Affiliation:
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Department of Chemical and Biochemical Engineering, Zhejiang University, Hangzhou, 310027, PR China. meilh@che.zju.edu.cn |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Capsules Cells, Immobilized Cellulose / analogs & derivatives Colony Count, Microbial Ethanol / metabolism Fermentation Glucose / metabolism Kinetics Models, Biological Polyethylenes Quaternary Ammonium Compounds Saccharomyces cerevisiae / growth & development*, metabolism |
| Chemical | |
Reg. No./Substance:
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0/Capsules; 0/Polyethylenes; 0/Quaternary Ammonium Compounds; 26062-79-3/poly-N,N-dimethyl-N,N-diallylammonium chloride; 50-99-7/Glucose; 64-17-5/Ethanol; 9004-34-6/Cellulose |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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