Document Detail


Hydrogenation of C-C double bonds in an ionic liquid reaction system using the obligate anaerobe, Sporomusa termitida.
MedLine Citation:
PMID:  15717124     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Sporomusa termitida reduced caffeate (1mM) in anaerobic, two-liquid phase, reaction systems containing either tetradecane or 1-butyl-3-methylimidazolium hexafluorophosphate [[bmim][PF6]] (20% v/v). The initial rate and final product yield were 20 and 7% lower, respectively, in [bmim][PF6]. Since caffeate partitioned only into the aqueous phase, the lower rate cannot be attributed to mass transfer barriers. Therefore, [bmim][PF6] inhibited the biocatalyst, perhaps unsurprisingly since it is very polar and hydrolyses to produce HF.
Authors:
Alix Lenourry; John M Gardiner; Gill Stephens
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Biotechnology letters     Volume:  27     ISSN:  0141-5492     ISO Abbreviation:  Biotechnol. Lett.     Publication Date:  2005 Feb 
Date Detail:
Created Date:  2005-02-17     Completed Date:  2005-09-06     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8008051     Medline TA:  Biotechnol Lett     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  161-5     Citation Subset:  IM    
Affiliation:
School of Chemical Engineering, University of Manchester, P.O. Box 88, Manchester M60 1QD, UK.
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MeSH Terms
Descriptor/Qualifier:
Alkanes / chemistry,  metabolism
Bacteria, Anaerobic / growth & development,  metabolism*
Biotransformation
Carbon / chemistry,  metabolism*
Culture Media
Hydrogenation
Imidazoles / chemistry,  metabolism
Solvents / chemistry*
Time Factors
Chemical
Reg. No./Substance:
0/1-butyl-3-methylimidazolium hexafluorophosphate; 0/Alkanes; 0/Culture Media; 0/Imidazoles; 0/Solvents; 629-59-4/n-tetradecane; 7440-44-0/Carbon

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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