Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2008-9-1
pubmed:abstractText
The end-product profile of the glucose fermentation by Propionibacterium freudenreichii ET-3 changed on an electrochemical treatment, in which the culture vessel was filled with a carbon felt anode. Acetate and propionate were produced as final end products in a molar ratio of 2:3 without any electrochemical treatments at the point of the consumption of lactate as an intermediate of the glucose fermentation. The ratio was changed to 1:1 at the point of the lactate consumption by the electrochemical incubation at an electrode potential of 0.4 V versus Ag|AgCl for 100 h. During further electrochemical incubation, propionate was oxidized to acetate as a final end-product in the microbe-containing anode chamber. 1,4-Dihydroxy-2-naphthoic acid produced by P. freudenreichii ET-3 itself would receive electrons from the metabolic pathway and serve as an electron transfer mediator from the microbial cells to the electrode.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1097-0290
pubmed:author
pubmed:copyrightInfo
(c) 2008 Wiley Periodicals, Inc.
pubmed:issnType
Electronic
pubmed:day
15
pubmed:volume
101
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
579-86
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Electrochemical regulation of the end-product profile in Propionibacterium freudenreichii ET-3 with an endogenous mediator.
pubmed:affiliation
Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't